The largest underground church in Europe.

A quartet of rusting satellite goliaths are all that remain of a communication network that protected Britain from German and Russian air strikes.

Wars fought and wars won are remembered by these abandoned bunker ruins.

This cluster of little wooden huts once ground local farmers’ wheat into flour during the days of the Austro-Hungarian Empire.

Picturesque intersection of witchcraft and ancient Christianity.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

A small Portuguese cottage formed between boulders in the countryside.

This ancient ruined monastery has been destroyed by fire so many times that it seems like God hates it.

An abandoned lighthouse awaits its destiny: being buried under shifting sand.

Tiring of digging out the door to this church for every service, it was eventually abandoned to the sands.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

Austria's very first and only nuclear power station was completed but never used.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

Artist and musician Will Menter creates musical sculptures.

A beautiful and classically designed villa, with an hourly infestation of monsters.

Repurposed space and ultra-modern construction collide to create this geometric wooden spectacle.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

1920's reinforced concrete church by architect Auguste Perret changes the face of modern design.

The ghosts of Britain's telecommunication past sit rusting away in a small village in England.