This tiny museum's sizable collection is jammed into a former underground public toilet.

A vintage video game wonderland in downtown Reykjavik.

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

This Viking-inspired miniature golf course features a pirate ship and views of Icelandic landscapes.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

Walk through a fairytale in Tuscany.

This real life asylum of horrors is now an abandoned ruin that hides the unbreakable code to one patient's insanity.

A factory director designed what was the world's longest suspension footbridge in 1923 so his employees could get to work safely.

This enchanting 600-year-old tree is so magical it inspired the beloved tale of Pinocchio.

The bright red cars take travelers through breathtaking Tuscan scenery.

On rare days, this abandoned castle's gatekeepers open its doors, revealing the eye-popping splendor hidden inside.

This museum is rotten with a century of wax medical deformities.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

An extraordinary house museum and cabinet of curiosities in the heart of Florence.

This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

This house was the subject of an Edward Hopper painting, which in turn helped inspire the design of the Bates house in Alfred Hitchcock's 'Psycho.'

The world's toughest modern Christian pilgrimage leads directly to the gates of Hell.

A Moroccan getaway in the mountain range that plays the Himalayas' stunt double.

This amazing oasis of art and plants is hidden on the outskirts of Marrakesh.

North Africa's first museum of its kind preserves the culture of Moroccan women and their artistic achievements. 

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

The world's largest wooden structure.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

Entire apothecaries are on display at this Lisbon museum, which explores the history of medicine.