Chichen Itza

It was founded by the Maya civilization in 400 AD and it is located in the north central, north of Yucatan Peninsula now called Mexico. Chichen has a history that is 1500 years old and is located 75 miles from Merida. It is said to have been the main regional point for different ceremonies. During the earlier days & time, it was governed by priests. Chichen means “At the mouth of the well of Itza”. The word Chi stands for ‘mouth’, Chen for ‘well’ and Itza for ‘the Itza tribe’. The main belief is that people were thrown from the top as a sacrifice to make their god happy and the ones who could survive were the ones who were believed to be seers
source by:http://www.wonderslist.com/top-10-wonders-of-the-world/