City of London and the River Thames, 30 St. Mary Axe building on the right, London, England

30 st mary axe water transporting tower sunshine structure skyscraper skyline sky outside negative space metropolitan landmark history historical daytime culture colour color cloudless city capital waterfront vertical urban travel destinations travel transportation tourist attraction thames sunny river thames river outdoors nobody modern london historical landmark highrise heritage england day copy space color image clear sky cityscape building boat blue sky architecture