Oakland Bay Bridge and the financial district of downtown San Francisco, California, United States of America, North America

travel destination photography horizontal colour image oakland bay bridge financial district downtown san francisco california united states of america building exterior architecture day cityscape urban scene skyline facade elevated view skyscraper city 20th century suspension bridge san francisco bay bay water sea roof clear sky incidental people outdoors city life american culture usa us united states american north american colour color image color outside tourist destination travel background people people in the background cities typically american traditional culture tradition traditional traditionally american