The Choctaw Nation Capitol Museum is located in Tvshka Homma, Oklahoma—not "Tuskahoma."
Correct name: Tvshka Homma (Choctaw for "Red Warrior") — the historic capital of the Choctaw Nation (1834–1907), now in Pushmataha County.
"Tuskahoma" is an anglicized misspelling used for the nearby US Post Office and railroad stop. The Choctaw Nation officially uses Tvshka Homma.
Museum details: Housed in the 1884 Choctaw Capitol Building (restored). Exhibits: Choctaw government history, Trail of Tears, code talkers, sovereignty, art, archives. Open Tue–Sat 10 AM–4 PM. Free admission.
Nearby: Choctaw Nation Headquarters (modern, in Durant), Wheelock Academy, Nanih Waiya (mother mound).