Transamerica Building, San Francisco, California, United States of America, North America

photography colour colour image color color image vertical vertical image outdoors outside day nobody no one no one travel travel destination travel destinations tourist destination landmark landmarks famous well known well known looking up skyscraper transamerica building san francisco california usa us united states united states of america north america american north american urban scene urban scenes urban city cities building exterior building buildings architecture architectural modern tower low angle view low angle symmetry geometric window shadow blue sky copy space copy space copyspace