A space dedicated to contemporary art and culture, co-chaired by fashion icon Miuccia Prada.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

A 16th-century horror show built in a lovely Italian garden.

An eclectic art form practiced by untrained masters is celebrated at this museum in the heart of Zagreb's old Upper Town.

This abandoned Slovenian military barracks has become a punky-political art squat.

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

The foundations of a forgotten fortress, wedged in between two streams.

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

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

A shining memorial to a Belgian hero is said to bring luck to anyone who touches it.

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

The legendary giant's severed hand sits on Antwerp's popular shopping street.

A once-magnificent collegiate church is falling into ruin.

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

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

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

Descend into the tunnels to experience the life of a coal miner.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

This abandoned Belgian fortress is purposefully being left to nature.

A little sculpture with a large wardrobe.

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

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

Meet the bronze beloved pet to a family of famous peeing statues.

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