{"version":"1.0","provider_name":"WHB Group","provider_url":"https:\/\/whb.hu\/en\/","author_name":"Koltai D\u00e1vid","author_url":"https:\/\/whb.hu\/en\/author\/whb_koltaid\/","title":"Ybl retaining wall - WHB Group","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"K4hLbvnzu4\"><a href=\"https:\/\/whb.hu\/en\/projects\/ybl-tamfal-2\/\">Ybl retaining wall<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/whb.hu\/en\/projects\/ybl-tamfal-2\/embed\/#?secret=K4hLbvnzu4\" width=\"600\" height=\"338\" title=\"&#8220;Ybl retaining wall&#8221; &#8212; WHB Group\" data-secret=\"K4hLbvnzu4\" 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\/\/# sourceURL=https:\/\/whb.hu\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/whb.hu\/wp-content\/uploads\/2026\/03\/ybl-tamfal-budapest-686x514.jpg","thumbnail_width":686,"thumbnail_height":514,"description":"The renovation of the Ybl retaining wall has been one of the most significant historic preservation projects at Buda Castle in recent years. The retaining wall was originally built in the mid-19th century based on designs by Mikl\u00f3s Ybl to stabilize the slope of the castle hill and protect the buildings above it. Over time, [&hellip;]"}