Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

A lush indoor jungle fills this bustling Madrid transportation hub.

St. Francesca Romana, patron saint of drivers, resides in the church she founded.

Jesus' footprints and the first catacombs in the world.

What looks like a link in Gondor's early warning system is actually a centuries-old Italian fortress.

Intensely colorful calcite pools in Southern China.

Snow-capped peaks, colorful waterfalls and stunning vistas on the edge of the Himalayas.

The bright red cars take travelers through breathtaking Tuscan scenery.

This Danish castle is supposedly haunted by a woman too independent to not be a witch.

Remnants of the Nazis' occupation of Denmark linger along the sand.

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

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

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

This isolated Japanese mountain village untouched by time showcases unique and stunning traditional architecture.

The experimental test tracks of a retro-futuristic monorail still stand in the French countryside.

In a small churchyard in Dingolfing, Germany the quaint Schusterkapelle is there to remind you of your imminent mortality.

This "Atomic Egg" appears on the city of Garching's coat of arms.

This airport currywurst stand is made out of retro airplane parts.

This impressive castle looms over small German town.

A traditional village rooted in the Joseon Dynasty.

This massive statue is the personification of Bavaria and the first colossal statue of the modern period composed of bronze.

One of the most easily accessible examples of the rare 1960s UFO houses.

Go surfing on this urban wave, "hacked" by local surfers.

This beautiful 19th-century temple stands atop the ruins of its predecessor.