Exotic feline breeding compound and conservation center.

One of the last free public hot springs is decorated with hippie art.

Where a railroad loops under or over itself to rise or drop more than 70 feet in a short distance.

Near this allegedly haunted pub, you can find strong spirits on the rocks.

This ornate church has survived Nazi and Soviet occupation, including a short stint as a Soviet-era gymnasium and cinema.

A close look at the church's walls reveals pieces of Mexico's history.

This beautiful Brooklyn monument over a crypt memorializes a grim and largely unknown story from the American Revolution.

According to tradition, King Phillip II supervised construction of the seat of his empire from this seat carved into rock.

These Bullet-scarred bunkers are haunting reminders of the Spanish Civil War.

This influential Renaissance-era library was once the haunt of kings and monks.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

An eatery for UFO seekers on the Extraterrestrial Highway.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

A pub that is literally in the middle of nowhere, but continues to do business.

Eat like a bird in a bamboo nest.

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.

A cablecar-station-turned-revolving restaurant with 360-degree views of the Swiss skyline.

The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

Hidden in the Santa Ynez Mountains off Highway 154, this tiny restaurant once served as a stagecoach stop.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

Sitting atop a rock on Michamvi Pingwe beach, this restaurant becomes its own island at high tide.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

Swim or sail to this pie-slinging boat off the coast of St. Thomas.