Stone wall with Chinese writing on it in front of a gate

Painting on the wall of a cave depicting a man and a woman

Open book with a variety of different patterns on it

Street with cars parked on the side of it

Painting of a wooded landscape with a variety of animals

Black and white photo of a group of men standing on top of a boat

Old map of the city of San Francisco

Wrought iron gate in front of a stone wall

Black and white photo of a group of people standing around a machine