Black and white photo of a city with a river running through it

Group of people standing on top of a bridge

Poster with a map of the city of San Francisco

Helicopter flying over a lush green hillside with trees and a house on…

Submarine docked in the water with a tugboat in the background

Brick bungalow with a green door and windows

Man in a blue uniform standing on the deck of an aircraft carrier

Group of fighter jets sitting on top of an aircraft carrier

Cemetery with many tombstones and helmets on them