Frederick County, Maryland Frederick County, Maryland Frederick County is located in the northern part of the U.S. state of Maryland. As of the 2010 U.S. Census, the population was 240,336. The county seat is Frederick. Frederick County is included in the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. Like other outlying sections of the Washington metropolitan area, Frederick County has experienced a rapid population increase in recent years. It borders the southern border of Pennsylvania and the northeastern border of Virginia. The county is home to Catoctin Mountain Park (encompassing the presidential retreat Camp David) and to the U.S. Army's Fort Detrick. It has also
Kimpton Hotel Monaco Washington DC Monaco Washington DC hotel for $74.0 million. Kimpton Hotel Monaco DC is located inside the neoclassical General Post Office building, a National Historic Landmark constructed in 1839 that was the first all-marble building in Washington and patterned after the Roman Temple of Jupiter. The hotel, listed on the Historic Hotels of America, occupies an entire city block between 7th and 8th, and E and F streets. The four-story building is separated by a courtyard. One half of the structure was designed by Robert Mills, designer of the Washington Monument, while the other half was designed by Thomas U. Walter, one