The most expensive houses in Washington DC. Luxury houses in Washington DC. Mansions for sale

Expensive Washington DC houses. The most expensive houses in Washington DC. Luxury houses in Washington DC. Luxury mansions for sale in Washington DC. TOP-10: 10th - $9.495.000 9th - $11.750.000 8th - $11.900.000 7th - $12.000.000 6th - $12.800.000 5th - $12.950.000 4th - $12.950.000 3rd - $13.750.000 2nd - $16.499.900 1st - $16.999.900 Luxury houses in Miami:    • The most expensive houses in Miami. Luxury...   Luxury mansions for sale in Alaska:    • Luxury mansions for sale in Alaska. Dream ...   Washington, D.C., formally the District of Columbia and also known as D.C. or Washington, is the capital city of the United States of America. Founded after the American Revolution, Washington was named for George Washington, the first president of the United States and a Founding Father. As the seat of the United States federal government and several international organizations, Washington is an important world political capital. Located on the Potomac River bordering Maryland and Virginia, the city is one of the most visited cities in the United States, with more than 20 million visitors annually.