The 21 coolest works of architecture in London

Many of the best-designed buildings in Europe and the world can be found in London.

As well as obvious architectural landmarks like St. Paul's Cathedral, Big Ben, and Westminster Abbey, the city is home to a plethora of impeccably designed buildings and structures.

We've compiled a list of works of architecture in the capital that are worth admiring. These include museums, a train station, a municipal office building, and a block of ex-council flats.

Here are the 21 works of architecture you shouldn't miss: