The Wisconsin State Capitol Building was constructed in the Beaux Arts-style by architect George B. Post between 1906 and 1917 to replace the previous building, which had burned down in 1904. It is the fourth capitol building to house Wisconsin’s state government since its establishment in 1848. The building is located in Madison and occupies a 45-degree angle orientation, with a greek cross footprint and four wings that are aligned with the compass directions.
The exterior is clad in Bethel white granite and other types of stone, with a dome that is the largest in the world to be entirely clad in granite. The statue on top of the dome represents the state of Wisconsin, and the outstretched arm symbolizes the state motto, “Forward”. The building has undergone major renovations in the past, with modern features added to the interior and some original features covered up. Later projects restored the building and updated its functions for the modern needs of the state government.
The building houses both the Wisconsin State Assembly and the Wisconsin State Senate, the Wisconsin Supreme Court, and the office of the Governor of Wisconsin, among others. It features porticoes with corinthian columns, rusticated bases, arched windows, decorative reliefs, and pediments with sculptural reliefs that represent different symbols.
The east wing, which is home to the Wisconsin Supreme Court, features a sculpture known as Law, while the west wing, which houses the chamber of the Wisconsin Assembly, showcases a sculpture known as Agriculture. On the north wing, which is home to a hearing chamber, is the sculpture known as Virtues and Traits of Character, and on the south wing, which houses the chamber of the Wisconsin Senate, is a sculpture known as Wisdom and Learning of the World.
The rotunda is the center of the building and is topped with a large dome that rises from a tall base, while the exterior features a balustrade and decorative copper lampposts. The building underwent a major renovation in the 1970s and later restorations between 1988 and 2002, which updated the building’s systems and functions for the modern needs of the state government.