{"version":"1.0","provider_name":"Games Learning Society","provider_url":"https:\/\/www.gameslearningsociety.org\/wiki","author_name":"GLS Team","author_url":"https:\/\/www.gameslearningsociety.org\/wiki\/author\/gls-team\/","title":"How long did Sparta last? - Games Learning Society","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ygTmwhGy5G\"><a href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-long-did-sparta-last\/\">How long did Sparta last?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-long-did-sparta-last\/embed\/#?secret=ygTmwhGy5G\" width=\"600\" height=\"338\" title=\"&#8220;How long did Sparta last?&#8221; &#8212; Games Learning Society\" data-secret=\"ygTmwhGy5G\" 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:\/\/www.gameslearningsociety.org\/wiki\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"The Enduring Legacy: How Long Did Sparta Really Last? Sparta, the legendary city-state of ancient Greece, spanned a remarkable period of roughly 1000 years, from its beginnings in the mists of the legendary period to its incorporation into the Achaean League as an Allied State under the late Roman Republic in 146 BC. This millennium ... Read more","thumbnail_url":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-content\/uploads\/2025\/02\/gls-featured.png","thumbnail_width":1200,"thumbnail_height":630}