Colorado State Capitol Building

The Colorado State Capitol Building, a prominent feature in Denver’s skyline, stands a mile above sea level with a distinctive bell-shaped gold dome. Constructed from rare Colorado rose onyx, the building used up all known reserves of this unique marble. As you enter, be sure to find the step that marks the capitol’s “mile high” point, a subtle yet significant detail that highlights the city’s elevation. The historic structure offers a blend of architectural grandeur and local history, inviting visitors to explore its rich past and symbolic significance.