Swiss Re Building and Aviva Building, London, England, United Kingdom

1 the undershaft 30 st mary axe british architecture british scenes capital cities city centre city finance city institutions city life city living city of london england city scene english english scene english scenes environmentally sustainable facade famous buildings financial district great britain landmark london england headquarters england scenes metropolis metropolitan modern design money district norman foster designs office towers skyscrapers swiss re centre tall building tallest buildings the city the city of london the gherkin uk scene united kingdom upward angle upward view architectural design capitals cityscape daytime detail exterior exteriors finance half length half lengths horizontal landmarks modern architecture offices outdoors outside stock image stock photo stock photograph tourist attraction tourist attractions tourist sights tourist sites travel photo travel photograph travel photography travel stock travels tree urban living wealth travel travel destinations travel destination international landmark national landmark building exterior color image color colour tourism destination uk