The C.H. Nash Museum at Chucalissa is located on and exhibits excavated materials of the Mississippian culture archaeological site known as Chucalissa (40 SY 1) which means "abandoned house" in Chickasaw. The site is located adjacent to the T. O. Fuller State Park within the city of Memphis, Tennessee, United States. Chucalissa was designated National Historic Landmark in 1994 due to its importance as one of the best-preserved and major prehistoric settlement sites in the region.
Chucalissa is a Walls phase mound and plaza complex that was occupied, abandoned and reoccupied several times throughout its history, spanning from 1000 to 1550 CE. It is located on a bluff overlooking the Mississippi River. Other contemporaneous groups in the area include the Parkin phase, Menard phase, and the Nodena phase. It is known for the well preserved architectural, floral, faunal, and human osteological remains excavated there. During the early 1540s t