The White House /

Bird's-eye view with floors separated to reveal floorplans.

The White House /

Bird's-eye view with floors separated to reveal floorplans.

The White House : the White House, Washington, D.C. /

Bird's-eye view with floors separated to reveal floorplans.

The White House : the White House, Washington, D.C. /

Aerial view with floors separated to reveal floorplans.

The White House : the White House, Washington, D.C. /

Aerial view with floors separated to reveal floorplans.

The White House : the White House, Washington, D.C. /

Aerial view with floors separated to reveal floorplans.

The White House 1792-1992 /

Aerial view with building floors separated to reveal floorplans.

The White House /

Bird's-eye view with floors separated to reveal floorplans.

The White House : the White House, Washington, D.C. /

Aerial view with storeys separated to reveal floorplans.

The White House : the White House, Washington, D.C. /

Aerial view with storeys artificially separated to reveal individual floorplans.

The White House : the White House, Washington, D.C. /

Aerial view with floors separated to reveal floorplans.

Helicopter route chart, New York.

Aeronautical chart showing designated helicopter routes and control areas.

United States Botanic Garden, National Garden.

Shows individual plantings and pathways.

Visitor guide, United States Botanic Garden.

"4/08."

Visitor guide, United States Botanic Garden.

"8/08."