All that remains of the fishing-vessel-turned-warship is its weathered hull.

Some wattle-and-daub, a Moorish mural, a glacial erratic, and a Giant named Gilbert.

The dramatic remains of an abandoned farmhouse sit high on the edge of a remote hillside.

It's believed King John of England stayed at this 13th-century castle before riding off to sign the Magna Carta.

The sculptural remains of the last home of a legendary Dada artist.

Britain's oldest and biggest hole in the ground.

More than a million titles fill the labyrinthine shelves of this prestigious private library.

Centuries of human activity have forged an eerie landscape of ruins and craters on an exposed and windswept hilltop.

A collection of early 19th century trams set in a reconstructed period village.

This oddly placed 15th-century church is one of only six bridge chapels left in England.

This enormous secondhand bookstore inside a Victorian train station sparked the "Keep Calm and Carry On" craze.

What was once England's second-richest abbey is now a haunting ruin.

The near loss of the stately fireplaces at this medieval castle spawned some of Britain's most crucial historic preservation laws.

Modern commuters still pass through this 2,000-year-old Roman archway.

Over 100 years ago this pyramidal holding cell was reserved for rowdy drunks but now only offers five minute sentences.

This concept building is the UK's first attempt at making a permanent structure of nothing but trash.

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

A Roman spa buried deep beneath the City of London.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

The abandoned fishing village was swept right into the sea.

Built in the 1300s, this magnificent building that hosted England's kings and queens transports you to the Middle Ages.

This colossal war machine is now a living museum dedicated to underwater warfare.

This hidden natural fountain issues forth a steady supply of supposedly healing water that tastes like rotten eggs.

Putting the "mod" in "modular" since 2000.