Long hallway with a tiled floor and a green sign on the wall

Black and white photo of a staircase in a building

Black and white drawing of a city with buildings

Small yellow and red airplane sitting on top of a lush green field

Topographic map of the area of the city of San Francisco

Large battleship in the middle of the ocean

Room filled with lots of paintings on the walls

Black and white drawing of a bat with its mouth open

Group of men in white uniforms standing on top of a boat