Swedish skyscraper with a 90° twist.

A medieval military street hidden beneath a charming French fishing village.

Every year, the town of Menton, France, turns lemons and oranges into giant sculptures depicting windmills, dragons, and more.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

Legend has it that this church faced a troll problem, leading to the affixing of a stone face of Satan above the entrance to deter further encounters.

18th century opera in its original splendor.

A memorial to a Swedish hockey player's "encounter" with aliens.

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

An impressive collection of massive radio satellites.

A concrete mushroom that divided Stockholm residents for nearly a century.

These airport hangars are now a bustling shopping center with only hints of its past still lingering.

An entire shopping mall and industrial terrain named for the time the king of Sweden's car went into a ditch.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

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

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

This luxury hotel suite is located deep in the bowels of an old mine.

The trailblazing Swedish businesswoman created a beloved minty candy called polkagris.

A forest of immensely tall and unusually straight oak trees planted nearly 200 years ago to build naval ships that never came to be.

A magical and peaceful ruined Cistercian abbey in what is now southern Belgium.

A jazz band formed by African water animals in the heart of Flemish Brabant.

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

The tallest statue in Italy is also one of the world's tallest statues of Jesus.

Enigmatic bug-like sculptures mystify drivers along a Swedish highway.