Tourists on Westminster Bridge over the River Thames with Big Ben and Palace of Westminster in the background, London, England, United Kingdom, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside background people incidental people people in the background travel travel destination travel destinations tourist destination city cities westminster bridge bridge river thames big ben palace of westminster london england english uk united kingdom gb great britain british britain europe european urban scene urban scenes urban building exterior building buildings architecture architectural history historical historic heritage landmark landmarks famous well known well known river water diminishing perspective vanishing point perspective crossing transport infrastructure cloud arch arches arched city life