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

This museum explores the history of the city's public transportation. Its collection includes the world's oldest preserved electric trolley car.

This building displays the scars of the “Dekemvriana,” a dark time in modern Greek history.

A crushed gate and giant bronze head serve as a reminder of Greece's fight for freedom.

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

A house carved into a rock in the 1940s.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

Incredible sculptures inspired by obscure passages from the Bible.

There is nothing like a religious festival celebrated with blow-up sledgehammers.

This beautifully deceptive waterfall is something far different from what it appears to be.

A church dedicated to the Mexican skeleton saint.