London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

This open-air mosaic gallery honoring an English artist took hundreds of volunteers more than seven years to create.

The remains of the great moral philosopher reside in a university in London.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

A measuring mishap led to these artificial stone ladies losing their stomachs.

The Art Deco artwork depicts gilded carriers of deadly illnesses.

This 19th-century Turkish bath house survived the Blitz of London and is now an events venue.

The pretty iron lamp is a reminder of the architecture underneath London's streets.

An unassuming London park is actually a pilgrimage site for modern clowns.

Victorian-era Londoners really wanted to believe this 17th-century cistern was actually an ancient artifact.

A 2000-year-old Roman amphitheater lies just below Guildhall Yard.

What might be the oldest living tree in London has survived fires, bombings, and estate agents.

On the eve of a condemned prisoner's death, this bell rang 12 times outside their cell.

One of the oldest remaining Catholic churches in England is home to the hand of a 7th-century saint.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

The door of St. Lawrence’s Church features small scars from a battle that took place nearly 400 years ago.

This monstrous face has watched over passersby for centuries.

This massive piece of artwork weighs more than 250 tons, and was designed as a tribute to the first president of the United Arab Emirates.

This building contains a door only used by members of the royal family.

Inspired by Thomas Stothard's painting of the "Journey to Canterbury," albeit with Canterbury natives.

An 18th-century estate owner thought these cottages were an eyesore, so he artfully disguised them as a church.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

A faithful reproduction of Al-Jazari's enormous water clock.

This enormous sports car themed amusement park is home to the world’s fastest roller coaster.