Ah-Tah-Thi-Ki Seminole Indian Museum on the Big Cypress Reservation in Hendry County, Florida, serves as the Seminole Tribe of Florida’s center for preserving and presenting its culture, history, and memory. Opened in 1997 to mark the 40th anniversary of federal recognition of the tribe, it holds nearly 200,000 objects and exhibits on daily life, ceremony, and art. Its oral history program, library, archives, and conservation work protect Seminole stories, languages, records, and artifacts. The site also includes a boardwalk and Seminole Village that connect the landscape to tribal knowledge, while educational programs and arts events extend its cultural role.