A neolithic tomb converted into a tiny chapel.

This unassuming chapel in Portugal plays host to a ghoulish collection of bones.

A micronation on an islet along the coast of a Portuguese island.

A lush oasis full of vibrant plants and striking geometric displays.

The medieval town's star-shaped walls are geometrically dazzling, though not entirely impenetrable.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."

One of the largest Roman settlements in Portugal.

A cluster of granite granaries perched on stilts.

A perfectly circular lake is formed by the crater of an ancient underwater volcano.

The corpse bride of Portugal.

This once-forgotten oasis in the middle of Lisbon was first created over a century ago quite by accident.

"Portugal's Stonehenge" is made up of nut-like stones aligned with the heavens.

Dead weights honor the dead of Portugal's fishing industry.

In Portugal, a secluded stretch of untouched natural beauty hides at the bottom of a steep hill.

Located in the thermoelectric factory that once powered the entire city, this Portuguese museum is shockingly fascinating.

A small Portuguese cottage formed between boulders in the countryside.

This abandoned five-star hotel is now a five-star urban exploration destination.

An early Portuguese serial killer's head is alarmingly well preserved in a jar at the University of Lisbon.

This charming candle shop has been in business since 1789.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

This colorful New Orleans bookstore features rare and used titles, with a specialty in Cajun fare.

The South's nickname was supposedly born at a former bank in New Orleans' French Quarter.

One of the oldest continuously-operated gay bars in the United States is allegedly haunted by Truman Capote and Tennessee Williams.