A garden of flying flowers.

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

A rare example of World War I trenches from the British front.

Theme park featuring miniature replicas of European monuments.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

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

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

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

The site where one of the most famous poems of World War I was composed is preserved to honor the legacy of the work.

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

A Museum of Psychiatry in a still-operating mental institution.

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

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

Most prolific publishing house in the 1600s open to the public.

A little sculpture with a large wardrobe.

A curious collection dedicated to human and animal anatomy and pathology.

Museum preserving torture methods from the past.

A beautifully eclectic mix of architectural styles.

This museum houses an imposing skeleton army comprised of creatures great and small.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

France's most famous cemetery, with some of its most curious tombs.

Inside a former cabaret, seven floors of erotic art.