1.0IGG Bouweconomiehttps://www.igg.nl/en/Arno Vonkhttps://www.igg.nl/en/kennisbank/author/arno_vonk/Naturalis Biodiversity Center - IGG Bouweconomierich600338<blockquote class="wp-embedded-content" data-secret="dB9q1Fbm0A"><a href="https://www.igg.nl/en/projects/naturalis-biodiversity-centre-leiden/">Naturalis Biodiversity Center</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.igg.nl/en/projects/naturalis-biodiversity-centre-leiden/embed/#?secret=dB9q1Fbm0A" width="600" height="338" title="“Naturalis Biodiversity Center” — IGG Bouweconomie" data-secret="dB9q1Fbm0A" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! 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://www.igg.nl/wp-includes/js/wp-embed.min.js
/* ]]> */
</script>
https://www.igg.nl/wp-content/uploads/2015/12/naturalis-01.jpg43703495Expansion and renovation of the Naturalis Biodiversity Center in Leiden. The new building will accommodate new offices, laboratories and collection depots. In addition, the current museum building will also be redesigned. The museum is expected to close its doors to the public in 2016 and reopen in 2018.