View of San Francisco skyline from Twin Peaks Park, San Francisco, California, United States of America, North America

travel destination photography horizontal colour image san francisco california north america twin peaks park building exterior architecture day urban scene high angle view skyscraper city road incidental people winding road tree sky outdoors united states of america american culture cityscape usa us united states american north american colour color image color outside tourist destination travel high angle elevated view from above looking down background people people in the background cities typically american traditional culture tradition traditional traditionally american