Person walking through a tunnel with colorful lights illuminating the…

Black and white drawing of a man flying in a parachute

Truss bridge spanning a river

Subway train with a colorful mural on the side of it

White paper with a coat of arms featuring a crown on top of it

Painting of a canal with gondolas in the foreground

Stone pillar in the middle of a grassy field

Old topographic map of the area of the city of San Francisco

Painting of a snowy landscape with trees in the foreground