The archeology of Chichen Itza, one of the last Mayan city-states ... at least in terms of style, after its initial occupation. Later occupations of the site began around 900-950 CE as refugees ...

Before any work was done ... In this picture, taken after initial excavation, you can see the top left portion of the structure. Chichen Itza was the main ruling center of the Yucatan between ...

After the 13th century no major monuments seem to have been constructed at Chichen-Itza and the city rapidly declined after around 1440 A.D. The ruins were not excavated until 1841 A.D. Criterion (i) ...