The only thing sweeter than the potatoes is the canine proprietor of this roadside stall.

A rare survivor from the age of plagues.

The artist and his brother are buried in a landscape straight out of a van Gogh painting.

Haunting graffiti left by prisoners of the Spanish Inquisition.

Spend the night in this formerly abandoned traditional Scottish village.

This antique shop and tea room reside inside a twice defunct church that was moved stone by stone to its current location.

At this cozy bar tucked down a hidden Galway backroad, Guinness makes the Gaelic come out.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.

The ruined abbey includes a rare surviving example of a monastic latrine.

A medieval fountain lined with 99 unique stone faces whose origins and meaning remain unknown.

The world's oldest surviving anatomical theater, where "the dead are pleased to help the living."

Long-abandoned art nouveau baths beneath Milan's Piazza Oberdan.

Sail in for a ’dam good slice.

Wander among the abandoned ruins of this once-powerful medieval town.

A museum and apothecary garden devoted to the history of frontier medicine.

This exquisite example of early colonial architecture remains unfinished almost 500 years after construction began.

An atmospheric, medieval-themed book store hides in a 13th-century underground space.

A medieval cave used to shelter local hermits now holds nearly 200 old Quaker gravestones.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Remnants of a 4th-century church with vivid medieval frescoes and ancient sarcophagi hide beneath this old basilica.

A hidden medieval crypt where a famous legend says the devil used to teach black magic.

A once crucial portion of the Long Island railroad still lays abandoned, waiting to be turned into an urban park.

This 16th-century close preserves an unusual piece of Edinburgh's transportation history.

The crumbling remnants of this 19th-century quarantine hospital hint at the touristy island's darker past.