1.0SpainExchangehttps://www.spainexchange.com/articlesadminhttps://www.spainexchange.com/articles/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="Ag15UY3kNH"><a href="https://www.spainexchange.com/articles/barcelona-spain/">Barcelona, Spain</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.spainexchange.com/articles/barcelona-spain/embed/#?secret=Ag15UY3kNH" width="600" height="338" title="“Barcelona, Spain” — SpainExchange" data-secret="Ag15UY3kNH" 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://www.spainexchange.com/articles/wp-includes/js/wp-embed.min.js </script> https://www.spainexchange.com/articles/wp-content/uploads/2014/10/sagrada_familia.jpg640425Barcelona is the capital of Catalonia and one of the Mediterranean ‘s busiest ports. It’s a very innovative and metropolitan city with a population of 1.510.000 originally founded by the Carthaginians. The area was eventually invaded by the Visigoths and the Muslims until being expulsed by northern armies. Boasting many historical monuments and unique modern […]