The giant skeleton sculpture is surprisingly well-traveled.

A 16th-century horror show built in a lovely Italian garden.

This lake was sacred to the Sabine people who constructed a temple here on a floating island.

A 17th-century doorway in a small Sabine village is a portal into the mysteries of alchemy.

Naturally preserved bodies are eerily staged throughout the crypt in varying poses.

A magnificent Neogothic tomb hides within this Italian fairytale-like forest.

Water and windows define this defensive Italian well.

This picturesque Umbrian city has a subterranean side that has long remained hidden.

The stunning interior of this Gothic church is covered in ornate gold details.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

Elaborate tile work in this railway station tells the story of Portugal.

Ancient catacombs form the foundation for this Rococo orgy of a church.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

Climb right into the heart of this colorful Iceland volcano.

Medicinal spa created with the discharge from a geothermal energy plant.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

Micro-nation based around a nine-story high illegally built tower.

Wine bottle sculpture with a ship's stateroom inside.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

Three bridges and one giant canyon make up this fantastic Spanish settlement.