A submerged archeological park still holds the wonders of a Roman Sodom.

This immaculate and historic water garden culminates in a massive stone dining table with an inset fountain for chilling the wine of the Cardinal's guests.

Walk through a fairytale in Tuscany.

Its look is severe, but its location, isolated on a hill in the middle of the countryside, is particularly scenic.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Real bones which are said to have belonged to a Polish dragon.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

This strange sculpture of a menacing skull surrounded by sun rays was discovered at the foot of the Pyramid of the Sun.

This warehouse-gallery-shop hybrid showcases Mexican craftwork at its best.

The silly symbol for an underground protest group is now scattered around the city.

Modern art commemorates one of the first military actions of World War II.

Memorial to the lost dead of Gdansk, whose resting places were destroyed during World War II.

A merchant court dedicated to the fictitious King Arthur is heavily adorned with bizarre Renaissance art.

This 13th century Gothic brick castle is the largest in the world by surface area.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

A Roman temple perched over an Italian town, forgotten several times over.

Only three columns survive from this ancient temple in the town of Cori.

Ruins of a 10th century church tucked away deep in a botanical garden.

Blowtorches, tuna, and a jolly, chain-smoking proprietor mark this beloved street-food stand.

Madrid's last horchata kiosk is a blue-and-white beacon of refreshment.

An abandoned monastery sits on a far-off island in the Adriatic Sea.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

A stunning cemetery famous for its extraordinarily delicate & lifelike mourning sculptures.