A Netherlands hotel where you can sleep inside a wine barrel.

Former 1954 Del Mar Train Station now serves signature cocktails and delightful culinary treats, and still operates as a Metro stop.

Living trees form the structure of an open-air palace.

Christ's blood preserved in a Belgian town.

An eatery for UFO seekers on the Extraterrestrial Highway.

This freshwater spring fills with 10,000 gallons of water per minute.

Little island known for its massive beachfront "flowerpot" pillars.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

Week-long block party becomes a competition for the best decorated street.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

Singapore's landscaping project is home to 18 incredible Supertrees.

Explore the complex ecology of this multifaceted nature preserve by riverboat.

Submerged lava formations create incredible waterworks.

Mine shafts and hard pastries await visitors at this massive mountain of salt.

A marvel of Byzantine engineering under the streets of Istanbul.

An ancient neolithic tomb that only sees the sun twice a year.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

Humble beginnings for one of the world's most famous scientists.

A sacred well steeped in Pagan roots on the West Coast of Ireland.

Every autumn, this hillside is ablaze with red summer cypress.

The Origin of On the Origin of Species.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.