Observatory Hill, Greenwich Park, UNESCO World Heritage Site, Greenwich, and Docklands skyline, London, England, United Kingdom, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside day background people incidental people people in the background travel destination travel destinations travel observatory hill greenwich park unesco unesco world heritage site world heritage site greenwich docklands skyline london england english uk united kingdom gb great britain british britain europe european tourist destination tourist destinations building exterior building buildings architecture architectural city cities urban scene urban scenes urban park capital city capital cities landmark landmarks famous well known well known skyscraper