1.0Museum Ons' Lieve Heer op Solderhttps://opsolder.nl/en/Museum Ons' Lieve Heer op Solderhttps://opsolder.nl/en/author/museumopsolder/rich600338<blockquote class="wp-embedded-content" data-secret="QCynb466uw"><a href="https://opsolder.nl/en/discover-st-nicholas-in-the-attic/">Discover St Nicholas in the Attic</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://opsolder.nl/en/discover-st-nicholas-in-the-attic/embed/#?secret=QCynb466uw" width="600" height="338" title="“Discover St Nicholas in the Attic” — Museum Ons' Lieve Heer op Solder" data-secret="QCynb466uw" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://opsolder.nl/wp-includes/js/wp-embed.min.js </script> https://opsolder.nl/wp-content/uploads/2022/11/THUMB-Ontdek-Sint-e1731412667547.jpg288500Our Lord in the Attic Museum illustrates the way people dealt with different religions in Amsterdam in the 17th century. The hidden house church in the attic of the historic canal house came into being after Protestants took over power in the city and Catholics were no longer allowed to practice their faith in public.