Washington_Monument_visitors_screening_center-900

National Park Service and National Capital Planning Commission. "Visitor Screening Facility, Washington Monument Between 14th and 17th Streets, NW and Constitution Avenue, NW and the Tidal Basin."

National Park Service and National Capital Planning Commission. “Visitor Screening Facility, Washington Monument Between 14th and 17th Streets, NW and Constitution Avenue, NW and the Tidal Basin.”