Ackerman McQueen Tulsa – 12th Floor

The original 12 story 320 South Boston building in Tulsa, Oklahoma was built in 1917 and the tower was added 10 years later, making the building the city’s tallest for nearly 30 years. The building was constructed in 5 phases and the 12th floor is really an archeological museum depicting the buildings’ evolution. The 12th floor is a totally unexpected surprise.