Tower Bridge vector almost 4 years 88 London Eye vector almost 4 years 71 Buckingham Palace vector almost 4 years 56 Big Ben vector almost 4 years 74 30 St Mary Axe (skyscraper) vector almost 4 years 77 30 St Mary Axe (skyscraper) vector over 4 years 276 Tower Bridge vector over 4 years 338 London Eye vector over 4 years 321 Buckingham palace vector over 4 years 452 Big Ben vector over 4 years 349