The Mayans and the Aztecs were the masters of present-day Mexico. Viking raven hammer tree of life 3D hoodie . They have a long civilization (appearing from the 1st century BC to the 10th century) and reached a high level. They soon had a state and built many cities, stone castles, many magnificent churches. One of the surviving ancient structures in present-day Mexico is the “Yushe” Chichen Citadel. Chichen means “well of the Chichen people”. This was an important Mayan stronghold. Yushe Citadel has a length of about 4000m from north to south. In the citadel, architectural works such as shrines, palaces, streets, prayer halls, squares, etc. are all very well built. They have squares up to 50,000m2, four sides are arranged with about 1000 circular columns 23m high