This is a photo of Tower 42, which is the tallest skyscraper in the City of London and the fifth tallest in London as a whole. It was originally built for the National Westminster Bank (NatWest), hence its former name, the NatWest Tower. Seen from above, the tower closely resembles the NatWest logo (three chevrons in a hexagonal arrangement). The tower, designed by Richard Seifert, is located at 25 Old Broad Street. It was built between 1971 and 1979, and opened in 1980. It is 183 metres (600 ft) high, which made it the tallest building in the UK until the topping-out of One Canada Square in Docklands in 1990.
On 24 April 1993 it was damaged in the Bishopsgate bombing, a Provisional Irish Replublican Army truck bombing in the Bishopsgate area of the City of London. The bomb extensively damaged the tower and many other buildings in the vicinity. The tower suffered severe damage and had to be entirely reclad and internally refurbished (demolition was considered, but would have been too difficult and expensive). After refurbishment, NatWest decided not to re-occupy and renamed the building the International Financial Centre, then sold it. The new owners, UK property company Greycoat, renamed it Tower 42, in reference to its 42 floors. It is now a general-purpose office building occupied by a variety of companies.