Preserved behind glass, the ruins of a medieval building used to store human remains.

Only a few pieces remain of the structure that carried people and goods across the Thames for some 600 years.

This inn of the court provides a fascinating window into London’s legal and architectural history.

A lasting remnant of the London Blitz.

One of London's oldest houses contains a mixture of both old and modern features.

Formerly known as Saville Theatre, this mid-20th-century entertainment hub includes an ornate frieze.

An ornate and disused early 20th-century building has been given new life as a fully operational structure, complete with offices, oyster bar, and a furniture retailer.

This sculpture, residing in a quiet corner of a London park, honors the victims of 9/11.

Tucked away behind the mansions of Mayfair, this picturesque garden is a hidden London treasure with a spooky past.

A discarded movie prop that was the original monolith for "2001: A Space Odyssey."

Though it's not the largest, this one-kilometer outdoor market is reportedly the longest in Europe.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

This unassuming alcove in London’s famous Tower Bridge once served to capture, store, and display dead bodies from the River Thames.

These Victorian era devil sculptures were designed to spite a local vicar.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

Legend has it that seven Anglo-Saxon kings were coronated on this stone, located in the appropriately-named town of Kingston.

This coffee shop lies hidden beneath a historic church.

According to legend, this tomb holds the secrets to time travel.

A mineral spring that became all the rage in 17th-century England.

All unmarked mute swans on the Thames are owned by the Queen per a tradition that began in the 12th century.

The world's oldest model village.

Taumatawhakatangihangakoauauo tamateaturipukakapikimaungahoronuku pokaiwhenuakitanatahu.

Nature's slip and slide.

This mechanical clock performs "Romeo and Juliet" in a Shakespeare-themed New Zealand town.