This
list of the tallest buildings and structures in London ranks skyscrapers and towers in London by their height. Since 2010, the tallest structure in London has been
The Shard, which was topped out at , making it the
tallest habitable building in Europe at the time. The second-tallest is
One Canada Square in
Canary Wharf, which rises and was completed in 1991. The third-tallest is the
Heron Tower in the
City of London financial district, which was topped out in 2010 and stands at a height of , including its spire.