In a single chamber there are actually extensive carved hieroglyphs that mention rulers of Chichen Itza And perhaps of the close by city of Ek Balam, and comprise a Maya date inscribed which correlates to 869 Advertisement, one of several oldest such dates located in all of Chichen Itza. The https://waylonhofui.blogzet.com/everything-about-colosseum-rome-51575484