Somewhere there is a giant who can no longer poop, but now travelers can stay inside his anus.

Lavish royal estate punctuated with heated greenhouses.

Those who own or stay at this 500-year-old, allegedly cursed house often meet terrible fates.

Drink wine handed out through a window as part of an age-old tradition.

100 year tradition of fist fights, marked by marble footsteps.

This abandoned Brutalist treehouse is a hidden architectural relic.

This picturesque Umbrian city has a subterranean side that has long remained hidden.

A Milanese café entirely designed by the American director Wes Anderson.

On rare days, this abandoned castle's gatekeepers open its doors, revealing the eye-popping splendor hidden inside.

This natural gas vent certainly earns its name as the smallest volcano in Italy.

Since the 1960s, this small village has invited painters to decorate its walls.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

This beautiful Croatian fortress is haunted by legends of forbidden love.

Built as an anti-fascist tribute, this surreal Yugoslav memorial became an unwelcome symbol after the Croatian war for independence.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

The house that took a plunge into the facade of a museum.

Bizarrely-painted church designed by a controversial artist.

A breathtaking viewing platform over the Alps.

Inside the corridors of this flea market, visitors are sure to find some obscure and odd treasures.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

Part ski resort, part modern art space, this lodge brings giant metal spiders and bloody doors to the Austrian Alps.

Fantastic stories on a miniature railroad.

This outsider art house has gone from clinical creation to astounding artwork.

A history of heat is on display at this unique Austrian museum.