1.0MansionBet Bloghttps://www.mansionbet.com/blogMansion Grouphttps://www.mansionbet.com/blog/author/mansionadmin/rich600338<blockquote class="wp-embedded-content" data-secret="n35yzFYHWn"><a href="https://www.mansionbet.com/blog/sports/horse-racing/racecourses/aintree-racecourse/">Aintree Racecourse</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.mansionbet.com/blog/sports/horse-racing/racecourses/aintree-racecourse/embed/#?secret=n35yzFYHWn" width="600" height="338" title="“Aintree Racecourse” — MansionBet Blog" data-secret="n35yzFYHWn" 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); </script> https://www.mansionbet.com/blog/wp-content/uploads/sites/2/2024/05/mansionbet-general-image-800x500-1.webp800500Aintree Racecourse, just outside of Liverpool city, first opened on July 7th 1829, and it has been the venue for top-class horse racing ever since. The Grand National Festival is the principal event held at this venerable course, and the Grand National itself has been run at Aintree since 1839. Red Rum won the National […]