{"version":"1.0","provider_name":"Ch\u00e2teau des ducs de Bretagne | Mus\u00e9e d\u2019histoire de Nantes","provider_url":"https:\/\/www.chateaunantes.fr\/en\/","author_name":"Adeline Doret","author_url":"https:\/\/www.chateaunantes.fr\/en\/author\/adeline\/","title":"Free web application for the exhibition - Ch\u00e2teau des ducs de Bretagne | Mus\u00e9e d\u2019histoire de Nantes","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NxFbArnflT\"><a href=\"https:\/\/www.chateaunantes.fr\/en\/free-web-application-for-the-exhibition\/\">Free web application for the exhibition<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.chateaunantes.fr\/en\/free-web-application-for-the-exhibition\/embed\/#?secret=NxFbArnflT\" width=\"600\" height=\"338\" title=\"&#8220;Free web application for the exhibition&#8221; &#8212; Ch\u00e2teau des ducs de Bretagne | Mus\u00e9e d\u2019histoire de Nantes\" data-secret=\"NxFbArnflT\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/www.chateaunantes.fr\/wp-content\/uploads\/2026\/02\/Banniere-site-chateau13.jpg","thumbnail_width":1800,"thumbnail_height":900,"description":"To accompany visitors throughout the Witches exhibition, a visitor app is available on smartphones. You can access it by scanning the QR code below. It will guide you through your visit, helping you discover the themes and objects presented in the exhibition. The exhibition\u2019s curator will take you on a guided tour! Explore the figure [&hellip;]"}