The worlds tallest wheel ,which is situated in capital of united kingdom is known as London Eye.It is said that it is the most visited attraction in London.Visited by more then 3.5 million people a year. The London eye serves its tourists upto 40 km of scenic beauty from each capsule of it .It is privately sponsored by British Airways with the joint shareholders Marks Barfield Architects and The Tussuad Group.The journey of each round is forty five minutes . Breath taking views of other attractions like Big Ben ,River Cruise ,Waterloo Bridge can also be seen from London Eye .