The Expo Square Pavilion, sometimes called simply The Pavilion, and formerly known as the Tulsa Fairgrounds Pavilion, is a 6,311-seat multi-purpose arena, in the Tulsa State Fairgrounds in Tulsa, Oklahoma. It was built in 1932; the architect was Leland I Shumway. The building is in the PWA Art Deco style, built of blond brick with terra cotta ornamentation, and is considered one of the prime examples of Art Deco architecture in Tulsa.