This tri-part waterfall is a little bit of fairytale beauty in the heart of Luxembourg's Little Switzerland.

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

The fairy tale castle of the "fairy-tale king."

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

One of a series of no-purpose kinetic artworks by Swiss sculptor Jean Tinguely.

The last woman executed for witchcraft in Europe is remembered in this Swiss museum.

Vines grow up the metal bars in this public park created from an old machine factory.

Artworks by loners, prisoners and the criminally insane.

A cablecar-station-turned-revolving restaurant with 360-degree views of the Swiss skyline.

Over 3km of caverns and caves at the Switzerland-France border contain the largest underground river in Central Europe.

Museum of science fiction, utopias, and extraordinary journeys of the mind.

World's largest permanent maze made of 18,000 conifers.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

The alpine falls where Sherlock Holmes apparently met his demise can actually be visited.

Large Hadron Collider and the Birthplace of World Wide Web.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This lovely little bridge hidden in a Switzerland gorge is essentially a fairytale.

These spooky and unusual stone formations create an underworldly landscape.

Caves famous for the dragon-slaying saint who lived there.

This amazing pedestrian suspension bridge in the Swiss Alps would give Indiana Jones nightmares.

The tallest outdoor elevator in Europe rockets passengers on a dizzyingly precarious ride to the top of a mountain.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

A university observatory dome painted to resemble the beloved 'Star Wars' droid.