Historical Japanese-Dutch relations are honored with haunted rides and flower fields in this replica town.

Once the most densely populated place in the world, this island is now a ghost town.

These warring psychedelic crags commemorate an unsuccessful military operation.

A forgotten monument to Yugoslavian freedom.

This memorial park stands on the site of one of the largest mass executions of the Second World War.

This spaceship-like Serbian monument reaches for the stars in celebration of the fallen fighters of fascism.

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

This brutalist monument is inscribed with 9921 names of Yugoslav partisans who perished during WWII.

Space-age monument to an early 20th-century uprising.

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

Temple of a million beers.

Legend holds eating just one of these black eggs can add seven years to one's life.

The demolished ruins of a poorly located Japanese Love Hotel.

The oldest hotel in the world has been operated by the same family for over 1,300 years, even catering to samurai.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

One man single-handedly dug a road right through a mountain after his wife died due to its interference.

Sleep snuggled in a sphere suspended atop the forest canopy of Vancouver Island.

A series of modernist treehouse hotel rooms grace the outskirts of an Arctic forest.

On Japan's Tashirojima Island, cats are king.

The largest wax museum in the southern hemisphere features a grizzly chamber of horrors.

A giant Australian fruit and tropical farm.

By standing on a particular paving stone in the courtyard, you'll hear an echo that shouldn't be.

Once the path of a railway tunnel, now home to thousands of glowing insects.