This ghost town in Belgium will lose its street art when it ceases to exist.

An eerie, derelict amusement park in Berlin.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

One of the largest amphitheaters in Europe is a former Nazi gathering place that still stands today.

A trio of red, white, and blue stones embedded in the streets of Leiden are markers of medieval territory and law.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

The world's only museum devoted to the wonders of fluorescence.

Colorful and chaotic stacked hotel in North Holland.

The people murdered during a 17th-century Norwegian witch hunt have been honored with a pair of stark, modern installations.

At the point of oceanic inaccessibility, you can't get farther from dry land without leaving the planet.

An ever-changing gathering of crude wooden figures haunts the St. Lawrence River.

Ever hear of the Milazzo Cage?

At the crypt of St. Mary of Eulogies and the Dead you are left alone to ponder mortality among piles of skulls.

Installed in an act of one-upsmanship, the annual sundial in this church is also a symbolic victory for the Gregorian calendar.

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

Renaissance villa and gardens complete with a tormented colossus.

A submerged archeological park still holds the wonders of a Roman Sodom.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Ever loyal to Roma, the small village of Albe in the Abruzzo region carried on until an earthquake did it in.

The studio built by fascists in the hopes of "reviving the film industry" with the occasional propaganda film opportunity thrown in.

An abandoned tank sits in an empty London lot as a symbolic middle finger to local city planners.

This former steel and coal plant is now a neon-lit industrial fantasia.