A plaque is all that remains of a lost Oxford transport hub.

A hidden plaque is the only reminder of the lost palace where two storied English kings were born.

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

This 11th century tower is said to be the oldest building in Oxford.

Oxford University's stateliest library seems designed to make students truly feel the weight of knowledge.

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

Ancient Egyptian relief, claimed to depict an electrical light.

Centuries before the modern seismograph, Armenian monks measured quakes with this tilting pillar.

The nearly 200-year-old building displays a perplexing grammatical error.

An unusual round church in London with a Templar past.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

This abandoned gun tower was built to defend the River Thames from a French naval attack.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

The world’s largest Masonic temple was saved by the White Stripes.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This remarkable prehistoric town is full of watchtowers and houses that have withstood thousands of years.

The remains of the concrete ship can be seen during low tide.

Hidden beneath the streets of London is a secret subway that only carried mail.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

One of the world's oldest trees comes with a Welsh legend intertwining it with a spirit prophesying death.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

These haunting ruins belong to an ancient village that once had one hell of a view.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.