South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

This collection of Dwarf beech trees were once believed to be enchanted trolls in disguise.

According to legend, this structure was inspired by the Tower of Babel and built in a 19th-century industrialist's yard so he could walk his dogs without leaving home.

The shiny silver little brother to Copenhagen's Little Mermaid statue.

A living descendant of the famous tree that helped Isaac Newton develop the theory of gravity.

This Denmark theme park is part family attraction, part experimental archaeology project.

The indecision over what to place in this square was immortalized with a plaque.

These ancient rune stones plucked from the countryside now call this university park home.

This Swedish astronomical clock was in storage for almost a century before its glorious workings were put on display once more.

This cobblestoned medieval-style town was entirely constructed in the 1990s and 2000s.

This striking royal residence is the largest Renaissance-style castle in Scandinavia.

Nordic giants resurrected from the sea and restored to their former greatness.

This quarry filled with 65 million-year-old limestone is now home to a nature reserve.

This chimerical bridge/tunnel appears to dead end right into the sea.

The remains of the observatory of the Danish astronomer who first measured the speed of light.

Six beautiful wooden giants are hidden around Copenhagen.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

This sublime architectural marvel is a rare example of an expressionist church.

The world's first combination ski slope and power plant.

Hans Christian Andersen for the postmodern world.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.