Legions of Roman soldiers bathed in this ancient spa complex under a Budapest transit station.

This museum is dedicated to the little known ancient Roman history of Vienna.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Legends surround an ancient tree trunk riddled with nails for good luck.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This strange statue features a bust of the famous composer plopped atop a woman's body.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A former plant in one of the hubs of U.S. steelmaking has been turned into this museum celebrating the history of American industry.

A men’s restroom became a sandwich shop.

This small-town pizzeria won the Hollywood lottery.

This subterranean oyster house has been the pearl of Grand Central Station since 1913.

This cheese shop also houses a museum devoted to Dutch dairy.

A 19th-century Baja cantina that many say is the birthplace of the margarita.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

A Caribbean chef recreates his enslaved great-great-grandmother's dishes inside the home she purchased after buying her freedom.

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

This grand Spanish-Cuban restaurant has been serving customers for more than a century.

Dine like an American revolutionary at Colonial Williamsburg.

A museum dedicated Germany's favorite drink and most well-known festival.

One of the most easily accessible examples of the rare 1960s UFO houses.

The footprint of a frustrated devil in Munich's Cathedral.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

A forgotten graveyard lost in the tangles of an overgrown garden.