Columbian cities, with an estimated population of 35,000 at its peak, Chichén Itzá flourished between the 8th and 12th centuries CE.

Chichen Itza was declared a World Heritage Site in 1988 and a New Wonder of the World in 2007. Visiting Chichen Itza The site is open daily from 8:00 am to 5:00 pm, with tours typically lasting at ...

A bit of magic happens at Chichen Itza, Mexico, on the first day of spring.As the sun goes down, seven sunlit triangles appear on the north staircase of the Castillo, the main pyramid in this ...

MEXICO CITY – Mexican experts have discovered that the main pyramid at Mexico's Mayan ruins of Chichen Itza was at least partially built atop a subterranean river. Experts from Mexico's National ...

Mexican experts said Wednesday, Nov. 16, 2016 they have discovered what may be the original structure at the pyramid of Kukulkan at the Mayan ruins of Chichen Itza. (AP Photo/Israel Leal, File ...

Scientists have found a second pyramid hidden deep within the Kukulkan pyramid at the Mayan ruins of Chichen Itza in Mexico.. Researchers announced the discovery Wednesday of a pyramid 10 meters ...