Black and white photo of a railroad bridge spanning a river

Large green plant with purple and green leaves in the middle of a park

Open book with a drawing of various birds on it

Painting of a man wearing a red robe and a crown

Man walking down a street with two horses pulling a carriage

View from the top of a building looking down at a construction site

Close up of a bunch of edible mussels on a table

Man standing in front of a machine in a factory

Map of the city of San Francisco