Forever immortalized in concrete, this Simpsons etching was crafted by show creator Matt Groening.

Relics from an era long gone, sit idle outside this Estonian museum.

This enchanting mountain plateau celebrates spooky local folklore.

Two ancient Buddhist temples crown this dramatic rocky pinnacle.

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

Something's watching you.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

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

The world's most active stratovolcano is almost always erupting.

A mysterious ancient elephant said to possess magic powers is now the symbol of a Sicilian city.

The hallucinogenic center of the ancient world.

This subterranean necropolis holds three floors of antler-dug grave caves.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

Woven tree art gives this towering Australian woodland a touch of mystical whimsy.

The biblical sculpture honors those who lost their lives, homes and communities to the Chernobyl disaster.

This stunning mountain lake was named for a pair of tragic lovers whose statues stand at the center.

The ruins of an abandoned church loom within a picturesque Ukranian village.

Geothermal waterfalls in Tuscany.

The world's largest bamboo labyrinth is a living demonstration of the plant’s immense potential.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

A portable, wooden replica (minus the hyphen) of Hamburg’s iconic crooked coffee shop.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.