These spooky and unusual stone formations create an underworldly landscape.

A 30-foot-high stream of chocolate flows continuously at the Lindt Home of Chocolate.

See the rare bloom of the "Queen of the Night" cactus at one of the world's largest succulent collections.

Featuring a meatless buffet fit for kings, this family-owned Zurich eatery is considered the oldest vegetarian restaurant in the West.

Underneath the well-known Lindenhof hides a secret cellar documenting Zurich's early history.

Switzerland's oldest public observatory is an important part of the Zurich cityscape.

Unconventional site where the tracks of Zurich tramcars intersect.

Europe's largest dinosaur museum was founded by a passionate autodidact.

This is not only one of the oldest collections in Europe, but also possibly the most beautiful.

Enter the cabin of a life-sized Hindenburg replica.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

Visitors may notice something strange walking through this quaint German town.

This old medieval prison tower has been a site of astronomical research for more than 250 years.

A complex, nine-layer maze on the grounds of a Venetian doge's playground.

The many—66 to be exact—faces of the German forest.

Legendary site where an evil bishop was devoured by rodents.

The entrance to this Frankfurt subway station looks like an old tram car crashed into the concrete sidewalk.

The world's only silo that was topped by two revolving restaurants has unfortunately been demolished.

Fantastic views and thousands of love locks.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

A bike traffic circle showcasing the works of local graffiti artists.

A UFO-shaped event building originally intended to be a science museum showcasing the future.

Crouch down, stretch tall, and be sure to flail your legs to pay homage to the Monty Python classic.