Martin Bricelj Baraga's monolithic sculpture measures the blueness of the sky, and changes color to match it.

A whimsical bridge adorned with decorative dragons.

This one-time health resort was used by aristocrats around the world.

An otherworldly alpine pasture with its own unique microculture that recalls Middle Earth.

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

The vast chamber inside this abandoned cooling tower looks like something out of a sci-fi dystopia.

A beautiful maze marks where three countries meet.

This bike path traverses the treetops.

This bike path was sunk below water level for maximum wonder.

This giant urban staircase was built to keep the city's brave fighting men from getting waylaid in the red light district.

A fantastical bed and breakfast with magically unique rooms.

One of the deepest indoor swimming pools in the world.

This abandoned Belgian fortress is purposefully being left to nature.

Theme park featuring miniature replicas of European monuments.

This ghost town in Belgium will lose its street art when it ceases to exist.