National Geographic in United States: 7 Spots

The 7 spots

1. 

   The Oval Office

   Government Office

   1600 Pennsylvania Ave NW, Washington, DC 20500, USA

2. 

   Camp David

   Government Office

   Catoctin Mountain Park, Thurmont, MD 21788, USA

3. 

   The Pentagon

   Government Office

   Washington, VA, USA

4. 

   White House

   Landmark

   White House, TN, USA

5. 

   Offutt Air Force Base

   Area marker

   Offutt AFB, NE, USA

6. 

   Barksdale Air Force Base

   Neighborhood

   Barksdale AFB, LA, USA

7. 

   North Tower: 3 World Trade Center

   Business Center

   24/7 Cortlandt Wy, New York, NY 10006, USA