Oklahoma State Capitol

The Oklahoma State Capitol is a government building in Oklahoma City with a central copper dome and limestone facades. The architecture combines elements of Renaissance Revival and Neoclassical styles, featuring columns, arches, and a symmetrical layout of interior spaces around a central rotunda.

Solomon Andrew Layton designed the building, and construction began in 1914, taking several years to complete as Oklahoma transitioned from a territory to an established state. The copper dome was added decades after the original completion, changing the exterior profile of the building considerably.

The name of this capitol honors Oklahoma's admission as the 46th state of the United States in 1907, and the architecture reflects the desire to present the new state as equal to older established states. Inside, rotating exhibits and artwork display local stories and the development of regional identity, while the corridors are used by visitors and staff alike.

Guided tours allow visitors to explore the interior spaces and learn about the building's function as the seat of the legislature and executive offices. The building is accessible on weekdays, with certain areas restricted depending on state activity.

An active oil well is located directly beneath the building, with a drilling rig visible near the structure. This arrangement recalls the central role of the oil industry in Oklahoma's economic development since the early 20th century.

Location: Oklahoma City

Inception: 1910s

Architects: Solomon Andrew Layton

Architectural style: Renaissance Revival architecture, Neoclassical architecture

GPS coordinates: 35.49222,-97.50333

Latest update: December 19, 2025 22:01