{"id":7820,"date":"2026-05-24T10:53:06","date_gmt":"2026-05-24T08:53:06","guid":{"rendered":"https:\/\/greenwichmeridien.fr\/blog\/?page_id=7820"},"modified":"2026-05-24T10:57:46","modified_gmt":"2026-05-24T08:57:46","slug":"homepage-topo","status":"publish","type":"page","link":"https:\/\/greenwichmeridien.fr\/blog\/","title":{"rendered":"Greenwich M\u00e9ridien"},"content":{"rendered":"<!-- 01 \u2014 HERO full-bleed \u00e0 d\u00e9grad\u00e9 (mc_hero rendu dans .tg-hero) -->\n\n<section class=\"tg-hero\">\n\n<style id=\"mc-css\">\n\/* CORE \u2014 mc-wrap = container 1200px CENTERED d\u00e9fensif *\/\n.mc-wrap{max-width:1200px;margin:0 auto;padding:0 24px;box-sizing:border-box;width:100%}\n\/* HERO \u2014 grid 2-col forc\u00e9, image gauche, card droite *\/\n.mc-hero{display:grid !important;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;margin:44px auto;justify-self:center;background:transparent;width:100%;max-width:100%}\n.mc-hero::before,.mc-hero::after{display:none 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0 18px;text-shadow:none}\n.mc-hero__byline{font-size:13px;opacity:.6;margin-bottom:16px;text-shadow:none}\n.mc-hero__cta{display:inline-block;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:3px;color:inherit}\n\/* CARDS \u2014 grid responsive *\/\n.mc-cards{display:grid;gap:34px 28px;margin:8px auto 12px;width:100%}\n.mc-card{display:flex;flex-direction:column}\n.mc-card__media{aspect-ratio:16\/10;overflow:hidden;border-radius:5px;margin-bottom:13px;background:rgba(0,0,0,.06)}\n.mc-card__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}\n.mc-card:hover .mc-card__media img{transform:scale(1.04)}\n.mc-card__cat{font-size:10.5px;letter-spacing:1.8px;text-transform:uppercase;font-weight:700;opacity:.65;margin-bottom:6px}\n.mc-card__title{font-size:19px;line-height:1.26;margin:0 0 8px;font-family:inherit}\n.mc-card__title a{color:inherit;text-decoration:none}\n.mc-card__title a:hover{opacity:.7}\n.mc-card__date{font-size:12px;letter-spacing:.5px;opacity:.55;margin:auto 0 0}\n\/* HERO ASIDE variant *\/\n.mc-hero:has(.mc-hero__aside){grid-template-columns:1.15fr 1fr .8fr}\n.mc-hero__aside{border-left:1px solid rgba(128,128,128,.2);padding-left:24px;align-self:stretch}\n.mc-hero__aside-t{font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700;opacity:.6;margin-bottom:16px}\n.mc-aside-item{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;margin-bottom:16px;text-decoration:none;color:inherit}\n.mc-aside-img{display:block;aspect-ratio:1\/1;border-radius:4px;overflow:hidden;background:rgba(0,0,0,.06)}\n.mc-aside-img img{width:100%;height:100%;object-fit:cover;display:block}\n.mc-aside-tt{font-size:13.5px;line-height:1.3}\n.mc-aside-item:hover .mc-aside-tt{opacity:.7}\n\/* ANTI-R\u00c9GRESSION baseline d\u00e9fensive *\/\nbody #right-sidebar,body #left-sidebar,body aside.sidebar,body .widget-area.sidebar{display:none !important}\nbody .content-area,body #primary{float:none !important;width:100% !important;max-width:100% !important}\nbody .site-description,body p.main-title{display:none !important}\n@media(min-width:769px){body .main-navigation .main-nav ul{display:flex !important;flex-wrap:nowrap !important;justify-content:center !important;align-items:center !important;margin:0 !important;padding:0 !important;list-style:none !important}body .main-navigation .main-nav ul li{display:inline-block !important;float:none !important;margin:0 !important}body .main-navigation .main-nav ul li a{display:inline-block !important;padding:10px 14px !important;white-space:nowrap !important}}\n@media(max-width:900px){.mc-hero,.mc-hero:has(.mc-hero__aside){grid-template-columns:1fr;gap:24px}.mc-hero__media,.mc-hero__text{grid-column:auto}.mc-cards{grid-template-columns:1fr 1fr !important}.mc-hero__aside{border-left:none;padding-left:0;border-top:1px solid rgba(128,128,128,.2);padding-top:20px}}\n@media(max-width:560px){.mc-cards{grid-template-columns:1fr !important}}\n<\/style><div class=\"mc-wrap\"><div class=\"tg-hero mc-hero\"><div class=\"tg-hero__media mc-hero__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/17668838\/pexels-photo-17668838.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"L&rsquo;heure et le calendrier en questions : changement d&rsquo;heure, fuseaux, jours f\u00e9ri\u00e9s\" loading=\"lazy\" \/><\/div><div class=\"tg-hero__text mc-hero__text\"><div class=\"tg-hero__kicker mc-hero__kicker\">Greenwich \u00b7 Carnet de voyage<\/div><h2 class=\"tg-hero__title mc-hero__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/heure-et-calendrier-questions\/\">L&rsquo;heure et le calendrier en questions : changement d&rsquo;heure, fuseaux, jours f\u00e9ri\u00e9s<\/a><\/h2><p class=\"tg-hero__excerpt mc-hero__excerpt\">Quand change-t-on d&rsquo;heure ? Pourquoi la France n&rsquo;est-elle pas \u00e0 l&rsquo;heure de Greenwich ? Quand tombe la prochaine ann\u00e9e bissextile ? Ce dossier r\u00e9pond, en une phrase puis en d\u00e9tail, aux questions\u2026<\/p><div class=\"tg-hero__byline mc-hero__byline\">Par <strong>Samuel Chalmin<\/strong> \u00b7 R\u00e9daction<\/div><a class=\"tg-hero__cta mc-hero__cta\" href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/heure-et-calendrier-questions\/\">Lire l'article \u2192<\/a><\/div><\/div><\/div>\n\n\n<\/section>\n\n<!-- 02 \u2014 EN CE MOMENT : pills arrondies (4 vrais articles) -->\n<section class=\"tg-dispatches\">\n  <div class=\"tg-dispatches__wrap\">\n    <span class=\"tg-dispatches__label\">En ce moment<\/span>\n    <div class=\"tg-dispatches__items\">\n      <a class=\"tg-dispatches__item\" href=\"Quartiers historiques de Londres_URL\">Quartiers historiques de Londres<\/a>\n      <a class=\"tg-dispatches__item\" href=\"conf\u00e9rences_URL\">Astronomes amateurs : conf\u00e9rences<\/a>\n      <a class=\"tg-dispatches__item\" href=\"Quartier maritime en visite guid\u00e9e_URL\">Quartier maritime en visite guid\u00e9e<\/a>\n      <a class=\"tg-dispatches__item\" href=\"Photographie urbaine d&apos;architecture_URL\">Photographie urbaine d&rsquo;architecture<\/a>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- 03 \u2014 Featured \/ \u00c0 la une header -->\n<section class=\"tg-section tg-section--sand\" style=\"padding-bottom:0\">\n  <header class=\"tg-section__header\">\n    <div>\n      <span class=\"tg-section__label\">N\u00b0 01 \u2014 \u00c0 la une<\/span>\n      <h2 class=\"tg-section__title\">Carnet du m\u00e9ridien<\/h2>\n      <p class=\"tg-section__sub\">Six relev\u00e9s r\u00e9cents : Londres, ses observatoires, ses ports et ses mus\u00e9es \u2014 l&rsquo;essentiel du voyage c\u00f4t\u00e9 Greenwich.<\/p>\n    <\/div>\n    <a class=\"tg-section__more\" href=\"\/voyages-et-destinations\/\">Toutes les escales \u2192<\/a>\n  <\/header>\n<\/section>\n\n\n<!-- Cards r\u00e9cents grid 3 cols -->\n<div class=\"gb-container gb-container-tg-recent-c tg-section tg-section--sand\">\n<div class=\"gb-container gb-container-tg-recent-in tg-wrap\">\n<div class=\"mc-wrap\"><div class=\"tg-cards mc-cards\" style=\"display:grid;grid-template-columns:repeat(3,1fr);gap:32px 28px\"><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/36202510\/pexels-photo-36202510.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Pourquoi le midi solaire n&rsquo;est-il pas \u00e0 midi ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/pourquoi-le-midi-solaire-nest-pas-a-midi\/\">Pourquoi le midi solaire n&rsquo;est-il pas \u00e0 midi ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/37758974\/pexels-photo-37758974.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Pourquoi y a-t-il des fuseaux horaires ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/pourquoi-des-fuseaux-horaires\/\">Pourquoi y a-t-il des fuseaux horaires ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/37187250\/pexels-photo-37187250.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Solstice et \u00e9quinoxe : quelle diff\u00e9rence, et \u00e0 quelles dates ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/solstice-et-equinoxe-quelle-difference\/\">Solstice et \u00e9quinoxe : quelle diff\u00e9rence, et \u00e0 quelles dates ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/6487199\/pexels-photo-6487199.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Les jours f\u00e9ri\u00e9s sont-ils pay\u00e9s ? Ce que dit le Code du travail\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/les-jours-feries-sont-ils-payes\/\">Les jours f\u00e9ri\u00e9s sont-ils pay\u00e9s ? Ce que dit le Code du travail<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/30732699\/pexels-photo-30732699.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Combien de jours f\u00e9ri\u00e9s en France, et lesquels ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/combien-de-jours-feries-en-france\/\">Combien de jours f\u00e9ri\u00e9s en France, et lesquels ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/29509518\/pexels-photo-29509518.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Num\u00e9ro de semaine : quelle est la semaine 1 de l&rsquo;ann\u00e9e ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/numero-de-semaine-quelle-est-la-semaine-1\/\">Num\u00e9ro de semaine : quelle est la semaine 1 de l&rsquo;ann\u00e9e ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><\/div><\/div>\n\n<\/div>\n<\/div>\n\n<!-- 04 \u2014 SOMMAIRE \/ Rubriques : cartes num\u00e9rot\u00e9es (\u2260 stamps timbres v4) -->\n\n<section class=\"tg-depts\">\n  <header class=\"tg-section__header\">\n    <div>\n      <span class=\"tg-section__label\">N\u00b0 02 \u2014 Sommaire<\/span>\n      <h2 class=\"tg-section__title\">Nos rubriques<\/h2>\n    <\/div>\n  <\/header>\n  <nav class=\"tg-depts__grid\">\n    <a class=\"tg-dept\" href=\"\/histoire-et-culture\/\">\n      <div class=\"tg-dept__stamp\">01<\/div>\n      <h3 class=\"tg-dept__name\">Histoire et Culture<\/h3>\n      <span class=\"tg-dept__count\">21 articles<\/span>\n    <\/a>\n    <a class=\"tg-dept\" href=\"\/voyages-et-destinations\/\">\n      <div class=\"tg-dept__stamp\">02<\/div>\n      <h3 class=\"tg-dept__name\">Voyages et Destinations<\/h3>\n      <span class=\"tg-dept__count\">12 articles<\/span>\n    <\/a>\n    <a class=\"tg-dept\" href=\"\/photographie-et-visuels\/\">\n      <div class=\"tg-dept__stamp\">03<\/div>\n      <h3 class=\"tg-dept__name\">Photographie et Visuels<\/h3>\n      <span class=\"tg-dept__count\">Cartes, ports, capitales<\/span>\n    <\/a>\n    <a class=\"tg-dept\" href=\"\/lifestyle-et-design\/\">\n      <div class=\"tg-dept__stamp\">04<\/div>\n      <h3 class=\"tg-dept__name\">Lifestyle et Design<\/h3>\n      <span class=\"tg-dept__count\">Art de vivre &amp; objets<\/span>\n    <\/a>\n    <a class=\"tg-dept\" href=\"\/actualites-et-evenements\/\">\n      <div class=\"tg-dept__stamp\">05<\/div>\n      <h3 class=\"tg-dept__name\">Actualit\u00e9s et \u00c9v\u00e9nements<\/h3>\n      <span class=\"tg-dept__count\">Saison, expos, agenda<\/span>\n    <\/a>\n  <\/nav>\n<\/section>\n\n<!-- 05 \u2014 PULL QUOTE sur carte \u00e0 d\u00e9grad\u00e9 -->\n<section class=\"tg-pullquote\">\n  <div class=\"tg-pullquote__wrap\">\n    <span class=\"tg-pullquote__mark\">\u00ab\u00a0<\/span>\n    <p class=\"tg-pullquote__text\">Le m\u00e9ridien z\u00e9ro ne s\u00e9pare pas l&rsquo;Est de l&rsquo;Ouest, il les relie. Greenwich n&rsquo;est pas une ligne sur la carte, c&rsquo;est un point de bascule \u2014 celui o\u00f9 le temps se calibre et o\u00f9 chaque voyage devient une coordonn\u00e9e pr\u00e9cise.<\/p>\n    <p class=\"tg-pullquote__attr\">\u2014 <strong>Samuel Cordier<\/strong> \u00b7 Carnet de relev\u00e9 \u00b7 23 mai 2026<\/p>\n  <\/div>\n<\/section>\n\n<!-- 06 \u2014 Section cat\u00e9gorie 1 header -->\n<section class=\"tg-section tg-section--sand\" style=\"padding-bottom:0\">\n  <header class=\"tg-section__header\">\n    <div>\n      <span class=\"tg-section__label\">N\u00b0 03 \u2014 Histoire et Culture<\/span>\n      <h2 class=\"tg-section__title\">Patrimoine, mus\u00e9es, m\u00e9moire<\/h2>\n      <p class=\"tg-section__sub\">Trois r\u00e9cits qui \u00e9clairent les fondations culturelles de Londres et du monde longitudinal.<\/p>\n    <\/div>\n    <a class=\"tg-section__more\" href=\"\/histoire-et-culture\/\">Toute la rubrique \u2192<\/a>\n  <\/header>\n<\/section>\n\n\n<!-- Section cat 1 \u2014 3 cards -->\n<div class=\"gb-container gb-container-tg-cons-c tg-section tg-section--sand\">\n<div class=\"gb-container gb-container-tg-cons-in tg-wrap\">\n<div class=\"mc-wrap\"><div class=\"tg-cards mc-cards\" style=\"display:grid;grid-template-columns:repeat(3,1fr);gap:32px 28px\"><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/5982391\/pexels-photo-5982391.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Ann\u00e9e bissextile : c&rsquo;est quoi, et quand est la prochaine ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/annee-bissextile-quand-est-la-prochaine\/\">Ann\u00e9e bissextile : c&rsquo;est quoi, et quand est la prochaine ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/30110952\/pexels-photo-30110952.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Quelle est l&rsquo;heure GMT en France ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/quelle-est-lheure-gmt-en-france\/\">Quelle est l&rsquo;heure GMT en France ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/36617475\/pexels-photo-36617475.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Quelle est la diff\u00e9rence entre UTC et GMT ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/difference-entre-utc-et-gmt\/\">Quelle est la diff\u00e9rence entre UTC et GMT ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><\/div><\/div>\n\n<\/div>\n<\/div>\n\n<!-- 07 \u2014 EDITO sur carte cream arrondie (\u2260 carte postale postmark v4) -->\n\n<section class=\"tg-edito\">\n  <div class=\"tg-edito__wrap\">\n    <article class=\"tg-edito__postcard\">\n      <div class=\"tg-edito__meta\">\n        <span>Le mot de la r\u00e9daction<\/span>\n        <span>\u00b7<\/span>\n        <span><strong>4 septembre 2026 \u00b7 Greenwich, 51\u00b028\u2032N<\/strong><\/span>\n      <\/div>\n      <h2 class=\"tg-edito__title\">Pourquoi Greenwich, et pourquoi maintenant<\/h2>\n      <p class=\"tg-edito__body\">Greenwich M\u00e9ridien est n\u00e9 d&rsquo;une id\u00e9e simple : raconter le voyage depuis le point o\u00f9 le temps a commenc\u00e9 \u00e0 se mesurer. Pas un guide de plus, pas un blog d&rsquo;influenceur \u2014 un carnet de bord. Chaque article cherche \u00e0 mesurer ce qu&rsquo;on a appris d&rsquo;un quartier, d&rsquo;un mus\u00e9e, d&rsquo;un port, d&rsquo;un horizon. \u00c0 partir d&rsquo;observations, jamais de slogans.<\/p>\n      <p class=\"tg-edito__body\">Notre angle : Londres comme capitale-monde, mais aussi tous les m\u00e9ridiens qui la croisent. Histoire, photographie, lifestyle londonien, escales europ\u00e9ennes. On publie ce qu&rsquo;on a vu, lu, mesur\u00e9 \u2014 et on cite nos sources quand on ne les a pas senties soi-m\u00eame.<\/p>\n      <div class=\"tg-edito__sig\">\n        <img decoding=\"async\" class=\"tg-edito__avatar tg-edito__avatar--img\" src=\"https:\/\/greenwichmeridien.fr\/blog\/wp-content\/uploads\/2026\/01\/Samuel-Cordier-150x150.jpg\" alt=\"Samuel Cordier\" loading=\"lazy\" \/>\n        <div>\n          <p class=\"tg-edito__name\">Samuel Cordier<\/p>\n          <p class=\"tg-edito__role\">R\u00e9dacteur en chef \u00b7 Greenwich M\u00e9ridien<\/p>\n        <\/div>\n      <\/div>\n    <\/article>\n  <\/div>\n<\/section>\n\n<!-- 08 \u2014 Section cat\u00e9gorie 2 header -->\n<section class=\"tg-section tg-section--sand-2\" style=\"padding-bottom:0\">\n  <header class=\"tg-section__header\">\n    <div>\n      <span class=\"tg-section__label\">N\u00b0 04 \u2014 Voyages et Destinations<\/span>\n      <h2 class=\"tg-section__title\">Destinations &amp; itin\u00e9raires<\/h2>\n      <p class=\"tg-section__sub\">Trois fiches terrain : quartiers, conseils pratiques, escales urbaines.<\/p>\n    <\/div>\n    <a class=\"tg-section__more\" href=\"\/voyages-et-destinations\/\">Toute la rubrique \u2192<\/a>\n  <\/header>\n<\/section>\n\n\n<!-- Section cat 2 \u2014 3 cards -->\n<div class=\"gb-container gb-container-tg-ent-c tg-section tg-section--sand-2\">\n<div class=\"gb-container gb-container-tg-ent-in tg-wrap\">\n<div class=\"mc-wrap\"><div class=\"tg-cards mc-cards\" style=\"display:grid;grid-template-columns:repeat(3,1fr);gap:32px 28px\"><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/36683336\/pexels-photo-36683336.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"La fin du changement d&rsquo;heure, c&rsquo;est pour quand ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/fin-du-changement-dheure-cest-pour-quand\/\">La fin du changement d&rsquo;heure, c&rsquo;est pour quand ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/38524005\/pexels-photo-38524005.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Pourquoi change-t-on d&rsquo;heure en France ?\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/pourquoi-change-t-on-dheure-en-france\/\">Pourquoi change-t-on d&rsquo;heure en France ?<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><article class=\"tg-card mc-card\"><div class=\"tg-card__media mc-card__media\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/8970287\/pexels-photo-8970287.jpeg?auto=compress&#038;cs=tinysrgb&#038;fit=crop&#038;h=627&#038;w=1200\" alt=\"Quand change-t-on d&rsquo;heure ? Dates 2026 et 2027\" loading=\"lazy\" \/><\/div><span class=\"tg-card__cat mc-card__cat\">L&#039;heure &amp; le calendrier<\/span><h3 class=\"tg-card__title mc-card__title\"><a href=\"https:\/\/greenwichmeridien.fr\/blog\/histoire-et-culture\/heure-et-calendrier\/quand-change-t-on-dheure-dates-2026-2027\/\">Quand change-t-on d&rsquo;heure ? Dates 2026 et 2027<\/a><\/h3><p class=\"tg-card__date mc-card__date\">16 Juil 2026<\/p><\/article><\/div><\/div>\n\n<\/div>\n<\/div>\n\n<!-- 09 \u2014 NEWSLETTER carte dark arrondie + TEAM + TRUST -->\n\n<section class=\"tg-news\">\n  <div class=\"tg-news__wrap\">\n    <div class=\"tg-news__stamp\">\u2726<\/div>\n    <div class=\"tg-news__kicker\">Bulletin du m\u00e9ridien<\/div>\n    <h2 class=\"tg-news__title\">La lettre Greenwich, deux fois par mois<\/h2>\n    <p class=\"tg-news__sub\">Nos meilleures fiches Londres + nos cartes du moment, droit dans votre bo\u00eete. Pas de spam, jamais de tracking publicitaire.<\/p>\n    \n      \n      <button type=\"submit\">Je m&rsquo;inscris<\/button>\n    \n    <p class=\"tg-news__ok\">\u2713 Inscription confirm\u00e9e. \u00c0 tr\u00e8s vite.<\/p>\n    <p class=\"tg-news__legal\">Aucun spam \u00b7 D\u00e9sinscription en 1 clic<\/p>\n  <\/div>\n<\/section>\n\n<section class=\"tg-team\">\n  <header class=\"tg-section__header\">\n    <div>\n      <span class=\"tg-section__label\">N\u00b0 05 \u2014 La r\u00e9daction<\/span>\n      <h2 class=\"tg-section__title\">La r\u00e9daction<\/h2>\n    <\/div>\n  <\/header>\n  <article class=\"tg-team__card\">\n    <img decoding=\"async\" class=\"tg-team__avatar tg-team__avatar--img\" src=\"https:\/\/greenwichmeridien.fr\/blog\/wp-content\/uploads\/2026\/01\/Samuel-Cordier-150x150.jpg\" alt=\"Samuel Cordier\" loading=\"lazy\" \/>\n    <div>\n      <h3 class=\"tg-team__name\">Samuel Cordier<\/h3>\n      <p class=\"tg-team__role\">R\u00e9dacteur en chef<\/p>\n      <p class=\"tg-team__bio\">Samuel Cordier est r\u00e9dacteur voyage et exploration. Depuis le m\u00e9ridien d&rsquo;origine, il arpente Londres et le monde \u2014 des observatoires de Greenwich aux ports cosmopolites, des mus\u00e9es historiques aux quartiers \u00e9mergents. Il documente les routes longues, les cit\u00e9s-monde et les coordonn\u00e9es qui ne figurent pas encore sur les cartes.<\/p>\n      <p class=\"tg-team__expertise\"><strong>Ses sujets :<\/strong> Londres, Greenwich, voyage urbain, histoire maritime, photographie de ville<\/p>\n    <\/div>\n  <\/article>\n<\/section>\n\n<section class=\"tg-trust\">\n  <header class=\"tg-trust__header\">\n    <span class=\"tg-trust__label\">Le carnet en chiffres<\/span>\n    <h2 class=\"tg-trust__title\">Greenwich M\u00e9ridien aujourd&rsquo;hui<\/h2>\n  <\/header>\n  <div class=\"tg-trust__grid\">\n    <div class=\"tg-trust__item\">\n      <p class=\"tg-trust__num\"><em>180+<\/em><\/p>\n      <p class=\"tg-trust__lbl\">Articles publi\u00e9s<\/p>\n    <\/div>\n    <div class=\"tg-trust__item\">\n      <p class=\"tg-trust__num\">51\u00b028\u2032N<\/p>\n      <p class=\"tg-trust__lbl\">Latitude de r\u00e9f\u00e9rence<\/p>\n    <\/div>\n    <div class=\"tg-trust__item\">\n      <p class=\"tg-trust__num\">2024<\/p>\n      <p class=\"tg-trust__lbl\">Ann\u00e9e de fondation<\/p>\n    <\/div>\n    <div class=\"tg-trust__item\">\n      <p class=\"tg-trust__num\"><em>0\u00b0<\/em><\/p>\n      <p class=\"tg-trust__lbl\">M\u00e9ridien z\u00e9ro<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":34,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"manual_indexmenow":false,"indexmenow_id_project":0,"footnotes":""},"class_list":["post-7820","page","type-page","status-publish","hentry","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-25"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.3 (Yoast SEO v25.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>M\u00e9ridien de Greenwich : heure GMT, histoire et visite<\/title>\n<meta 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