Region
Washington (D.C.)
United States
257
Virginia
11
Mall, The (Washington, D.C.)
10
Maryland
9
New York (State)
9
États-Unis
8
Pennsylvania Avenue (Washington, D.C.)
7
Asia
6
France
5
Georgetown (Washington, D.C.)
5
Arlington
4
Baltimore
4
China
4
District of Columbia
4
Baltimore (Md.)
3
California
3
Central America
3
Chicago (Ill.)
3
Delaware
3
England
3
Illinois
3
Los Angeles (Calif.)
3
Middle East
3
New York
3
Paris (France)
3
Philadelphia (Pa.)
3
Spring Valley (Washington, D.C.)
3
Washington Region
3
West (U.S.)
3
21st century
2
Arlington (Va.)
2
Chicago
2
Colorado
2
Detroit
2
Developing countries
2
Georgetown
2
Germany
2
Iran
2
Italy
2
Japan
2
Kentucky
2
Latin America
2
Massachusetts
2
Michigan
2
Minnesota
2
Missouri
2
Northeastern States
2
Paris
2
Richmond
2
more ...