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

This Underground station has been a popular filming location for decades, even before it closed.

The pockmarks across the building's facade are remnants of the Blitz.

A mysterious shape catches the eye in this 16th-century painting.

This bewitching Babylonian goddess haunts a hallway of the British Museum.

A sculpture outside London's oldest cathedral honors the Mohegan chief who died while petitioning the king.

Murals of the wild parties once held on the frozen River Thames.

This marine reptile was discovered by one of the 19th century's greatest fossil hunters.

These ornate arches show how the course of the River Thames has changed.

An architectural oddity hides in plain sight on this iconic London bridge.

"We gonna rock down to Electric Avenue, and then we'll take it higher..."

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

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

London's smallest police station is barely the size of a phone booth.

An unusual round church in London with a Templar past.

Buried for centuries, this hidden cellar is all that remains of London's medieval Whitefriars Monastery.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

This pub boasts a curious history and may have inspired a Dickens character.

One of the world's largest collections of pathological specimens.

The red letters in the literary pavement leading to the library form a mysterious code.

This coffee shop lies hidden beneath a historic church.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

An artistic tribute to the famous singer, just around the corner from where he was born.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.