Budapest's Communist-era statues, banished to the suburbs.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

The abandoned "Ghost Mansion" was left to decay in the mountains of Northern Italy.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.

This crumbling folly looks like an enchanted left over from Middle Earth.

There might not be much left of these Irish ruins, but their linguistic legacy is still going strong.

Overlooking a Scottish loch, this beautifully crumbling castle once inspired a poem by William Wordsworth.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

Legend has it fairies gathered at the site of this medieval castle.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

A crumbling bakery where forced laborers from the nearby concentration camp toiled to feed their fellow prisoners and Nazi soldiers.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

A sanctuary for wolves in a community which once trembled in fear of the murderous "Beast of Gévaudan."

An unsettling shrine dedicated to the ravenous beast that prowled 18th-century France.

An abandoned beach resort in Normandy reclaimed by artists.

The post-apocalyptic remnants of a bucolic town ruined by a plane crash.

Sacked by Vikings, blessed by William the Conqueror, dealt a fatal blow during the French Revolution—these ruins have seen it all.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

A new sculpture calls attention to climate change in the centuries-old city it threatens.

An ancient rogue artist community hidden next to one of the world's most glitzy and glamorous cities.

Abandoned medieval hill town.

Natural cathedral designed by Italian artist Giuliano Mauri.

A unique form of erosion created an uncanny landscape of boulders perched atop slender columns of clay.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.