What makes US Capitol historically important?
The United States Capitol is more than a building. It is the physical embodiment of representative democracy, the place where the nation's laws have been debated, written, and passed for over two centuries. George Washington laid the cornerstone in 1793, and the building has been expanded, burned by the British, rebuilt, and crowned with its iconic cast-iron dome in phases that mirror the country's own turbulent growth. Today it anchors the eastern end of the National Mall, its gleaming white dome visible from nearly everywhere in the District. Inside, the Capitol is a cathedral of American art and history. The Rotunda rises 180 feet to Constantino Brumidi's fresco "The Apotheosis of Washington." National Statuary Hall holds bronze and marble figures sent by each state to represent their greatest citizens. The ornate Brumidi Corridors feature Renaissance-style paintings that took 25 years to complete. Free tours led by the Capitol Visitor Center staff cover these highlights, but a private guide can open doors to understanding the building's deeper political significance and the stories Congress would rather you did not hear.