{"version":"1.0","provider_name":"Museo de Ecolog\u00eda Humana","provider_url":"https:\/\/museoecologiahumana.org\/en\/","title":"The internal border between Portugal and Spain - Museo de Ecolog\u00eda Humana","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"77zQ0cnm3s\"><a href=\"https:\/\/museoecologiahumana.org\/en\/obras\/the-internal-border-between-portugal-and-spain\/\">The internal border between Portugal and Spain<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/museoecologiahumana.org\/en\/obras\/the-internal-border-between-portugal-and-spain\/embed\/#?secret=77zQ0cnm3s\" width=\"600\" height=\"338\" title=\"&#8220;The internal border between Portugal and Spain&#8221; &#8212; Museo de Ecolog\u00eda Humana\" data-secret=\"77zQ0cnm3s\" 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:\/\/museoecologiahumana.org\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/museoecologiahumana.org\/wp-content\/uploads\/2026\/10\/Imagen1-1.jpg","thumbnail_width":1302,"thumbnail_height":981,"description":"The internal border between Portugal and Spain is 1,234 km long and nearly eight hundred years old, making it the oldest and the longest in the European Community. Although the border mostly follows many rivers and riverbanks, it is not defined simply and mainly by the terrain, but has been, and is a frontier of... View Article"}