ocr: TULUM Many archaeologist have devoted their time to discovering the mysteries that surround the cities of the Maya civilization. Itis thought that the Maya people lived be- tween 400B.C. and 800 A.D. in what is now known as the Yucatan peninsula of Mexico. Archaeologists have been fascinatedby the Maya people for many reasons. These people built beautiful temples, sculptures, pottery, and cities. Itis also thought that they may have sacrificed human beings to please their gods during times of - hardship.