BOK Park Plaza, Office tower in Oklahoma City, US

BOK Park Plaza is an office tower in Oklahoma City standing 433 feet (132 meters) tall with 27 floors, completely wrapped in transparent glass. The building connects two parking structures holding 2,200 vehicles and links to neighboring buildings through sky bridges.

Construction began in 2015 and finished in 2018, marking the city's first speculative office development in 30 years. This project represented a major turning point in Oklahoma City's building momentum after a long period without such large-scale office developments.

The site was previously occupied by One North Hudson, the Motor Hotel and the Union Bus Station, all demolished in 2015 to clear the block for construction. The building's name comes from its anchor tenant, Bank of Oklahoma, whose Oklahoma City headquarters offices occupy the tower. Devon Energy Corporation and Enable Midstream Partners, whose world headquarters is here, are also tenants.

The building has two parking structures and sky bridges to neighboring buildings. The site occupies the block where One North Hudson, the Motor Hotel and the Union Bus Station once stood. The glass curtain wall faces the surrounding streets, so the tower is visible from several directions in downtown Oklahoma City.

The crown at the top of the building is 40 feet (12 meters) tall and changes color at night, making it stand out on the Oklahoma City skyline. This glowing feature allows the structure to transform its appearance and mark different occasions in the city.