Many visitors to London like to see the city from on high and several attractions give them the opportunity to do so. The London Eye and the viewing platform at The Shard are two of the capital’s most popular attractions, while One New Change and the Sky Garden attract people who do not wish to pay an entrance fee or wait in line to look at London from high up. Other towers, such as Arcelor Mittal Orbit in the Olympic Park and The Monument to the Great Fire, may not attract so many visitors but are important parts of London’s skyline.

One of the most striking and admired structures throughout the history of the City of London is its medieval inhabited stone bridge. Bridges with houses were relatively common in medieval Europe; examples include Bath’s Pulteney Bridge, which is still open for business. However, the old London Bridge, aka the Bridge, as it was commonly known, was the most populous of them all. It is calculated that its 140 houses housed 800 people in the fourteenth century, and the Bridge’s population averaged 500.