The massive white mound and accompanying water terraces are a striking geological oddity.

See more than 150 sculptures, stained glass windows, and famous works of art all rendered in marzipan.

Everything from miniature biblical scenes to life-sized statues are almond-based at this sweet and nutty gallery.

A beautiful display of nearly 50 bells crafted with a unique design and distinct sound.

Romania's "Red Ravine" is a little-known natural wonder that bears a resemblance to the Grand Canyon.

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

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

Conspiracy theories and occult legends surround this mysterious natural rock formation.

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

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

A medieval church built up to defend its village.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

Outstanding, eerie frescoes and decorations fill this 19th-century monastery.

A decaying, yet still functioning, work of communist architecture.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

This historic black and white monastery is one of Bulgaria's architectural jewels.

Ruins of an early Roman Christian church dating back to the 4th to 5th centuries.

Legend says if you stick your thumb in the hole and it gets wet your wish will be granted.

Over the centuries, this island paradise has done it all, from providing monks with ecclesiastical respite to sheltering an exiled Leon Trotsky.

A meow-velous tribute to a beloved street cat, made famous on the internet.

Ottoman-era houses lovingly preserved.

Mediterranean castle on a tiny Turkish island.

The water here is so clear you can see the mysteriously sunken ship from the surface.