The McSwain Theatre is a 560-seat historic venue at the heart of downtown Ada, built in the 1920s and beautifully restored as a live performance space and community arts center. What was once a cinema now hosts touring musicians, theatre productions, and local events throughout the year. The art deco interior — ornate plasterwork, original balcony, and period details — makes it worth stepping inside even if you don't catch a show. Check the calendar before you arrive; the schedule runs from country and roots music to theatrical productions and comedy.