The final resting place of England's most notorious bandit.

The little-known second castle that William the Conqueror built in York.

WWII artifacts, including the building itself.

Astonishing rock formations dot the Brimham Moor landscape.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

A strange and ancient landscape hides the dark, cavernous remains of a 5,000-year-old flint mine.

Climb to the top of this windmill for a scenic panorama and up-close look at wind energy production.

The wreckage of an old coastal trading vessel is only visible at low tide.

A large collection of steam engines, organs, and fairground attractions.

This captivating Bronze Age timber circle spent centuries concealed by the tides.

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

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

Chelsea's soldiers were given strict orders when crossing this historic bridge.

The beloved beast's taxidermy remains sit in the Natural History Museum's cafe.

The medieval woodcut-style artwork chronicles life in medieval London.

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

The bronze uniforms commemorate the vital role of women during World War II.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

This ancient Egyptian obelisk still bears the wounds of World War I.

A tribute to the intrepid explorer and his crew who perished in terrible conditions on an ill-fated expedition to the Arctic.

These docile dragons are ideal inhabitants for the conservatory greenhouses.

The commemorative stone column conceals a secret laboratory.

A quiet, semi-secret square with statues of Mahatma Gandhi, Virginia Woolf, and a conscientious objectors stone.