An eatery for UFO seekers on the Extraterrestrial Highway.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Wayne Newton's sprawling estate is now open for visitors to catch a glimpse of his "heart and soul."

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

A locomotive that was captured as a prisoner of war is now recognized as a WWII memorial.

A medieval abbey featured on 'Game of Thrones' that dates back to the 12th-century.

The tower was originally used as a chimney for the waste incinerator of St. John's Precinct and Market.

This roadside stop between Goblin Valley is the perfect location to view some of the region's natural wonders.

This craggy boulder is fabled to be either a druidic relic or Satan's stumbling block.

Nearly 2 billion seeds from 38,000 species are stored and processed at this visitable facility in a quiet corner of England.

World's largest working waterwheel has been around for over 150 years.

A series of modernist treehouse hotel rooms grace the outskirts of an Arctic forest.

If you visit Santa's village, you can get your passport stamped to show you crossed into the Arctic Circle.

Roughly 17 million letters to Santa have found their way to this Arctic Circle post office.

This memorial to the thousands of Indian dead during WWI was callously used for target practice during WWII.

A motley, fantastical agglomeration of unlikely houseboats along the Shoreham-by-Sea riverbank.

A half-mile-long stretch of medieval forts built after a devastating pirate attack persists amid the modern port city.

Medicinal spa created with the discharge from a geothermal energy plant.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.