This tri-part waterfall is a little bit of fairytale beauty in the heart of Luxembourg's Little Switzerland.

The portrait of a man from Japan who sent weekly letters to a Dutch hotel he never visited.

A set of seven houses, each built in a style that represents a European country.

The ruins of a medieval castle that once belonged to one of the most powerful families in the Netherlands.

Watch the local Netherlands birds from inside this giant eco-egg.

Its town washed away centuries ago, this lonely tower by the sea tells the tale of a mermaid and a curse.

A set of 27 bamboo tubes creates an eerie soundscape that changes with the wind.

Invisible bridge parts the waters, invoking biblical images and preserving the ominous feel of an ancient moat.

This bell tower is the only one of its kind in the Netherlands and was a symbol of prestige.

A man throwing a giant severed hand towers over Antwerp’s main square.

This former guildhall with a bacon-like exterior is now home to a museum covering 600 years of Antwerp's musical history.

This legendary giant, born from vegetables, terrorized townspeople and cheated local children in games.

Take a leisurely walk through the park to find the seven giant troll sculptures hidden throughout the park.

This whimsical statue dumps water on its head to symbolize knowledge flowing into his brain. Or maybe booze.

A giant bug impaled on a 75-foot-tall needle.

What was once a bustling mining installation is now a bustling hub of contemporary art.

The "stairway to heaven" lookout tower was built to resist weather, arson, and the laws of physics.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

Sculpture designed by Turkish artist and professor Mehmet Ali Uysal.

A whimsical bridge uses saxophones to pay tribute to two great men and the European Union.

Petting this mysterious iron monkey supposedly brings good luck.

A 141-foot wave of crashing lumber guards the entrance to the Grand Place in Mons.

A beer pipeline runs beneath Bruges.

You can spot this teeny tiny stained-glass window from the Bonifacius bridge.