The Broadgate Tower is a skyscraper in London's main financial district, the City of London. It was constructed from 2005 to 2009. Built at an estimated cost of £240 million, it marked the next major phase of construction in the Broadgate estate that began in the 1980s to provide high-specification office space for the Square Mile. The tower is situated in the northeast corner of the City of London, north of Liverpool Street Station.
It was the first skyscraper to be built in London since One Churchill Place at Canary Wharf. It was constructed at the same time as the neighbouring building, 201 Bishopsgate, and the two are separated by a covered pedestrian area.
More information on the Wikipedia page