This enormous abandoned prison was once dubbed the "Bastille of Romania."

This 11th-century structure is one of the oldest churches in Romania.

This museum offers a journey back to the Belle Epoque era of Romania.

Home of the first female Hungarian poet, where her secret writing lay hidden for over a century.

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

Climbing to the top of the cathedral's bell tower offers sweeping views of these medieval ruins.

One of the most controversial statues in Romania is an emperor with no clothes.

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.

A stunning 18th century pharmacy and medieval chemist's collection.

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

Known as the Hintz House, this medieval pharmacy has been an apothecary's haven for nearly 450 years.

This bone-filled cave got its name after they found 140 bear skeletons inside.

Romania's only crater lake with water as pure as if distilled.

Something's watching you.

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

The Natural History Museum that time forgot.

The preserved arm of a third-century sorcerer is believed to have the power to lift curses and spells.

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

One of the oldest churches in Romania is believed to have been built on the site of a pagan temple.

A giant portrait of an ancient king looms over the river.

No one knows who built this strange cave of worship or exactly why.

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

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.