The United States Capitol, located in Washington D.C., is one of the most iconic and beautiful buildings in the world. Designed by William Thornton back in the early 1800s, the Capitol is a stunning example of neoclassical architecture, with a white marble exterior, grand columns, and a massive dome that towers over the city. The building serves as the meeting place for the United States Congress and is the home of the legislative branch of the U.S. federal government. The interior of the Capitol is equally impressive, with breath-taking frescoes, murals, and statues adorning the walls and halls. The Capitol is a symbol of democracy and a must-see destination for any visitor to Washington D.C.