Seventy-five miles of limestone caves host more than a million bottles of wine beneath a sleepy Moldovan town.

Once a thriving Greek port, now a windswept ruin lost to time.

This Transylvanian church has changed its denomination four times.

Once the legendary capital of the Dacian Kingdom, this city has been reduced to mere ruins.

This hauntingly beautiful cemetery outside a medieval citadel is full of winding paths and ivy-covered graves.

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

Romania's triumphal arch looks out over Bucharest.

A fire once nearly devoured this gorgeous 14th-century Gothic cathedral.

This snug medieval lane is one of the narrowest streets in the world.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

This massive underground salt mine now holds a sci-fi theme park in its depths.

Dine like an American revolutionary at Colonial Williamsburg.

At 207 feet, one of the world's longest continuous escalators.