The rusting relics of Southampton's former luxurious flying boat industry.

A half-mile-long stretch of medieval forts built after a devastating pirate attack persists amid the modern port city.

The world's oldest operational public pier railway has shuttled seagoing commuters from ship to shore since 1909.

This ruined folly was originally built to honor a failed American state that would have become "Westsylvania."

Hidden on the urban banks of a Manchester river are a series of abandoned waterside industrial sites.

This shell of a historic manor house on the Isle of Wight is said to be the most haunted site on the island.

Abandoned boats decaying in the largest ship graveyard in mainland Britain.

The abandoned fishing village was swept right into the sea.

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

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

This abandoned lock-up was saved because of its connection to a local football team.

The church is gone, but the graves and legends remain.

This grand Georgian manor house was converted to serve as an isolation hospital before it was abandoned and destroyed.

These ancient ruins were the final resting place of King Henry II's mistress.

Abandoned for over 20 years, this Art Deco seaside swimming pool is a magnificent waste.

This Nazi ruin was the site where Hitler was almost blown up by a suitcase bomb.

Real bones which are said to have belonged to a Polish dragon.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.

This imposing 20th-century castle was abandoned before it was ever completed.

Memorial to the lost dead of Gdansk, whose resting places were destroyed during World War II.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.