Caddo Mounds State Historic Site
Caddo Mounds State Historic Site (41CE19) (also known as the George C. Davis Site) is an archaeological site in Weeping Mary, Texas, United States. This Caddoan Mississippian culture site is composed of a village and ceremonial center that features two earthwork platform mounds and one burial mound.
Source: Wikipedia — Caddo Mounds State Historic Site (CC BY-SA 4.0)