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 the prime examples of Art Deco architecture in Tulsa.