Washington, D.C., is the capital city of the United States, the National Mall is home to several iconic monuments and memorials, including the Washington Monument, Lincoln Memorial, Jefferson Memorial, and Vietnam Veterans Memorial. These landmarks are a testament to the nation’s history and honour key figures and events. The city is known for its neoclassical architecture, with prominent government buildings such as the U.S. Capitol, the White House, and the Supreme Court. Visitors often take guided tours to explore these historic structures.