Thomas Scott Memorial Orange Hall is a building in Winnipeg's Exchange District. The building is 50 feet (15 m) by 90 feet (27 m), and originally featured a full basement, mezzanine, third floor dance hall and lodge meeting rooms on the second floor. Built for $21,000 in 1902, it was designed by local architect James McDiarmid for the Orange Order. The Orange Order arrived in Manitoba in 1870 and had expanded such that a large hall was needed. The building was named for Thomas Scott, who was executed by Louis Riel during the Red River Rebellion.