Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

British troops and Prohibition couldn’t stop this spot from becoming one of the United States' oldest continuously-run taverns.

The oldest still-operating tavern in the United States was once owned by a pirate.

The only certified Trappist brewery outside of Europe hides in the central Massachusetts hills.

A nearly 100-year-old dining car in upstate New York embodies the golden age of roadside dining.

A bar, burger joint, and arcade housed in a late 19th-century church building.

The oldest continuously-operating tavern in Wisconsin used a clever loophole to serve alcohol during Prohibition.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

Dance on a hand-hewn log floor padded with bouncy boxcar springs at a saloon built in 1883.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

With print dying, this local paper keeps the lights on by doubling as a stunning cafe and cocktail bar.

A subterranean haunt where wine and homemade biscottis are always on the menu.

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

This mansion turned restaurant was once a pitstop for Al Capone during his travels.

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.

This roadside stand packs 300-plus varieties of tomatoes, from "Maiden's Fire" to "Kaleidoscopic Jewel."

Priceless space junk on display in front of a local Dairy Queen.

Dedicated to the history of the 1,000 nuclear missiles that once covered the Great Plains.

The deserted railroad town had a last gasp as a ghost town attraction before being abandoned for good.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

Century-old shop, specializing in Occult products.

Inside this 150-year-old barn turned antique shop is a vast array of items for curios hunters.