1.0Infopunkt Weltnaturerbe Brandenburgs UNESCOhttps://welterbe-grumsin.de/en/Admin_Grumsinhttps://welterbe-grumsin.de/en/author/admin_grumsin/rich600338<blockquote class="wp-embedded-content" data-secret="iAglzDGbGA"><a href="https://welterbe-grumsin.de/en/lecture-series-2026/">Lecture series 2026</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://welterbe-grumsin.de/en/lecture-series-2026/embed/#?secret=iAglzDGbGA" width="600" height="338" title="“Lecture series 2026” — Infopunkt Weltnaturerbe Brandenburgs UNESCO" data-secret="iAglzDGbGA" 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://welterbe-grumsin.de/wp-includes/js/wp-embed.min.js </script> Lecture series on the Grumsin Beech Forest 2026 World Heritage Site New topics for the lecture series on the Grumsin Beech Forest UNESCO World Heritage Site First lecture starts on April 11 at the Infopunkt Altkünkendorf The lecture series at the Info Point is taking place for the fourth time at the Altkünkendorf Info Point. […]https://welterbe-grumsin.de/wp-content/uploads/2026/02/Vortragsreihe-2026.jpg15361920