1.0Eller + Eller Architektenhttps://eller-eller.de/en/Christian Wendlinghttps://eller-eller.de/en/author/christian-wendling/rich600338<blockquote class="wp-embedded-content" data-secret="GFsOj8oVgv"><a href="https://eller-eller.de/en/portfolio/chocolate-museum-cologne/">Chocolate Museum, Cologne</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://eller-eller.de/en/portfolio/chocolate-museum-cologne/embed/#?secret=GFsOj8oVgv" width="600" height="338" title="“Chocolate Museum, Cologne” — Eller + Eller Architekten" data-secret="GFsOj8oVgv" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> https://eller-eller.de/wp-content/uploads/2020/05/EEA_P106_001_Schokoladenmuseum_Koeln_HGEsch.jpg24001600The Chocolate Museum vividly shows the entire process from the growth of the cocoa bean to the finished chocolate product. By converting and extending the former customs yard, an exceptionally successful museum with 600,000 visitors a year was created at the prominently located entrance to Cologne's Rheinauhafen harbour.