Architectureal fantasy quarter of Rome.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Feral cats keeping the rodent population at bay all across Greenpoint waterfront.

A modern zoetrope on the New York City subway.

The northernmost point in Denmark is a turbulent sandbar created by two clashing seas.

A stunning silver lining to global warming's gloomy cloud.

Walk behind a 50-meter-high waterfall.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

This was once the center of the Birdman cult, and is now a World Heritage Site.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

A seasonal movie monster museum featuring wax creations by a relative of one of the original Universal Studios monsters.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

Mysterious glowing orbs float through the desert night.