Chichen Itza, Mexico
The Maya name "Chichen Itza" means "At the mouth of the well of the Itza." This derives from chi', meaning "mouth" or "edge", and ch'en or ch'e'en, meaning "well." Itzá is the name of an ethnic-lineage group that gained political and economic dominance of the northern peninsula. Built by the Maya people of the Post Classic. The archaeological site is located in the municipality of Tinum, in the Mexican state of Yucatán. I cannot begin to attempt to convey my feelings in writing of the awe I feel while walking around inside the city. It's a large city, and easy to see how this would have been a thriving metropolis during the classic/post-classic Mayan period. Their understanding of mathematics and astrology was amazing, every structure manipulates the alignment of planets and stars to serve a purpose of calendar alignments .... perfectly! Most likely the manipulation of astrology in this manner would have creat