Westferry Circus

Westferry Circus is a road interchange and public space in Canary Wharf estate in London, and contains a two-level road interchange. There are two roundabouts, one above the other. It was designed by Laurie Olin. In this context, a circus, from the Latin word meaning "circle", is a round open space at a street junction.
Notable buildings on the street include 11 Westferry Circus and 15 Westferry Circus.
Tower [Hamlets London Borough Council|Tower Hamlets Council] pays for the lighting in the lower roundabout, which is on all the time. This costs £34,800 per annum.