View from City Hall rooftop over London skyline, London, England, United Kingdom, Europe

travel destination photography horizontal colour image london skyline england united kingdom europe day outdoors building exterior architecture glass high angle view cityscape dramatic sky capital cities modern skyscraper incidental people river thames river english culture city english uk britain great britain british european colour color image color outside tourist destination travel architectural high angle elevated view from above looking down background people people in the background cities typically english traditional culture tradition traditional traditionally english capital city