Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

Traveling collection of amazing automata.

The monster at the center of the Darwin Center Spirit Collection.

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

England's most notorious suicide spot.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

A clock designed to run with perfect accuracy for 10,000 years.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

A subterranean playground in an abandoned slate mine.

Museum about life, death, and cannibalism in the Stone Age.

Repository for more than 22 million pickled specimens.

The largest greenhouse in the world is home to over one million types of plants.

Eighty million natural history specimens call this gargantuan museum home.

This series of Scottish caves has no clear purpose other than baffling historians.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

Surreal riveted sea forts once protected the Kent shores from German attack.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A fantastic castle rumored to be the birthplace of King Arthur.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.