This punny mirror of another Wisconsin attraction is exactly what it sounds like.

This museum contains a vast array of puppets and marionettes from all over the world, featuring incredible works by Portuguese creators.

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

A beautifully eclectic mix of architectural styles.

Climb inside an iron crystal magnified 165 billion times its normal size.

Theme park featuring miniature replicas of European monuments.

Rare wooden escalators lead deep down into an otherwise staggeringly monotonous tiled tunnel.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

This ancient theater was once the home of fierce gladiatorial battles.

A mocking tribute to the past and modern leadership of Prague.

A church of bones, decorated with 40,000 human skeletons.

This German fountain of a legendary apple wine-loving drink thief will spit on you.

Fantastic views and thousands of love locks.

An underground city of salt.

Where visitors can play more than 150 retro arcade games.

A favorite with sightseers and locals alike, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

One of the oldest family businesses in Reykjavík serves lamb-based hot dogs.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

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

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

This boat represents the promise of undiscovered territory, a dream of hope, and progress and freedom for Iceland.