Shrines are everywhere on the broad yellow ground. There are many steps leading up the sharply rising platforms (pyramid-like structures but level on top rather than coming to an apex), testing the endurance of tourists. The site also has the earliest astronomical observatory in Mesoamerica.
廣大的黃土地上四處都是神殿，突起的高台有層層石階，挑戰遊客的體力，還有一個中美洲最早的天文觀測台。