Steep city street, San Francisco with the prison island of Alcatraz in the bay, San Francisco, California, United States of America, North America

photography colour colour image color color image vertical vertical image day outdoors outside nobody no one no one travel travel destination travel destinations tourist destination steep steepness street island alcatraz bay san francisco california usa us united states united states of america north america american north american city cities building exterior building buildings architecture architectural landmark landmarks famous well known well known street scene street view streetscene streetview urban scene urban scenes urban townscape tree shadow diminishing perspective vanishing point perspective sea water