The Temple of Kukulcan at Chichen Itza, a World Heritage site in the Yucatan Peninsula of Mexico, revealed yet another pyramid inside, bringing the total number pyramids inside to two. This three-structure temple apparently was built in three phases, as the newer temples were built over top of, and encapsulating, the earlier ones.
Mexican pyramid has two more inside, scientists discover
By Agence France-Presse in Mexico City
November 16, 2016