An extraordinary museum devoted to the pop art legend created by Slovak artists.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

A massive sculpture of an obscure Celtic coin that has become a symbol in Slovakia.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

A line of disused military bunkers built to defend against Nazi invasion lies hidden on the outskirts of the city.

A New England-style lighthouse along California's beautiful Highway 1 gets a re-do.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

The fifth-longest natural arch in the world, and the longest outside China.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

A motel dedicated to Southwestern nostalgia.

See massive fossils that are over 200 million years old in northeastern Arizona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

Don't blink or you'll miss it.

The largest fountain in Bratislava.

An unusual cave filled with rare alien-looking aragonite formations.

After 11 years of reconstruction work, Slovakia's finest hilltop chapel complex is finally reopen to the public.

A gorgeous stone viaduct crosses over a bucolic valley.

The blood-soaked ruins of the castle where the murderous Blood Countess was walled in alive.

A perfectly preserved hill village where the buildings are painted like white lace.