Dive for drinks at Croatia's first and only underwater winery.

This military tunnel dates back to World War II and provides visitors with a little wartime adrenaline.

A tower marking the spot where Yugoslavia began its resistance against the invading Nazis stands neglected, but not quite forgotten.

Now abandoned, the world's first torpedo factory is crumbling into the sea.

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

Croatia's towering concrete blossom grows from the site of a World War II concentration camp.

Croatia's "hairy stone" fortress is one of the most well preserved Istrian castles.

This Croatian fairytale castle is slowly falling apart thanks to years of neglect.

A wunderkammer of gold and silver reliquaries and ancient saintly bones.

This picturesque medieval monastery guards a small trove of historic treasures.

This huge metal monument is slowly being stripped to its concrete skeleton.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.

The complex has been abandoned since the Croatian War of Independence, barring a stint as a set for 'Game of Thrones.'

This truly palatial work of Communist-era architecture now sits crumbling on a Croatian beach.

The remains of a sunken military ship wreck visible through clear water.

Legend has it fairies gathered at the site of this medieval castle.

Large, airy hallways hide within an impenetrable fortress that beckons urban explorers.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

Yugoslavia's biggest underground airport lies in ruins.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

An ethereal glowing blue ocean cave in Croatia.

The largest cemetery in Chile is the final resting place for more than 2 million people, from politicians to artists.

A sculpture of a giant hand reaches for the stars in the middle of the Atacama desert.