Adelphi is an unincorporated area and census-designated place in Prince George's County, Maryland. The population was 15,086 at the 2010 United States Census.
Population: 15,086
Latitude: 39° 00' 11.41" N
Longitude: -76° 58' 18.91" W
The Crime Museum is a privately owned museum dedicated to the history of criminology and penology in the United States. It is found in the Penn Quarter neighborhood of Washington, D.C., half a block south of the Gallery Place station. The museum was…
The Capital Centre (formerly USAir Arena) was an indoor arena located in Landover, Maryland, a suburb of Washington, D.C.
The National Counterterrorism Center (NCTC) is a United States government organization responsible for national and international counterterrorism efforts. It is based in a modern complex in McLean, Virginia, called Liberty Crossing near Tysons Corn…
Bowie State University ("Bowie State"), is a public university located on 355½ acres (1.4 km²) in unincorporated Prince George's County, Maryland, United States, north of the suburban city of Bowie. Bowie State is part of the University System of Ma…
BAE Systems Inc. (formerly BAE Systems North America) is a wholly owned subsidiary of the British defence and aerospace company BAE Systems plc. As per its Special Security Agreement, BAE Systems Inc. operates as a semi-autonomous business unit with…
The oldest of the three United States Library of Congress buildings, the Thomas Jefferson Building was built between 1890 and 1897. It was originally known as the Library of Congress Building and is located on First Street SE, between Independence A…
WJLA-TV, channel 7, is an ABC-affiliated television station located in the American capital city of Washington, D.C..
Operation CHAOS or Operation MHCHAOS was the code name for a domestic espionage project conducted by the Central Intelligence Agency. A department within the CIA was established in 1967 on orders from President of the United States Lyndon B. Johnson…
WRC-TV, channel 4, is an NBC owned-and-operated television station located in the American capital city of Washington, District of Columbia. The station is owned by the NBC Owned Television Stations subsidiary of NBCUniversal.
The Three Soldiers (also known as The Three Servicemen) is a bronze statue on the Washington, DC National Mall commemorating the Vietnam War.
The George Washington Masonic National Memorial is a Masonic building and memorial located in Alexandria, Virginia, outside Washington, D.C. It is dedicated to the memory of George Washington, the first President of the United States and a Mason. Th…
The United States Naval Research Laboratory (NRL) is the corporate research laboratory for the United States Navy and the United States Marine Corps and conducts a wide range of basic scientific research, applied research, technological development …
The Pentagon Memorial, located just southwest of The Pentagon in Arlington County, Virginia, is a permanent outdoor memorial to the 184 men and women who died as victims in the building and on American Airlines Flight 77 during the September 11 atta…
The International Spy Museum is a privately owned museum dedicated to the tradecraft, history and contemporary role of espionage, featuring the largest collection of international espionage artifacts currently on public display.
Annandale is a census-designated place (CDP) in Fairfax County, Virginia.
St. Albans School (STA) is an independent college preparatory day and boarding school for boys in grades 4–12, located in Washington, D.C. The school is named after Saint Alban, traditionally regarded as the first British martyr. Within the St. Alba…
The Rush–Bagot Treaty or "Rush–Bagot Disarmament", was a treaty between the United States and Britain limiting naval armaments on the Great Lakes and Lake Champlain, following the War of 1812. It was ratified by the United States Senate on April 16,…
The House of the Temple is a Masonic temple in Washington, D.C., United States that serves as the headquarters of the Scottish Rite of Freemasonry, Southern Jurisdiction, U.S.A.