Amsterdam's former hotspot for public executions and dissections.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

Hidden amid a collection of trails is the site of a tragic crash.

This abandoned bridge is now a favorite haunt for graffiti artists.

This ramshackle ghost town is comprised of mining-era buildings collected from around the region.

Rare videos and memorabilia await visitors inside this unique store.

An unusual assortment of art, furniture, and other curiosities.

During the 1990's nearly all of the world's LSD is thought to have come from the operators of the lab once located in this missile silo.

If astronomy had a ghost, it would look like this observatory.

This abandoned amusement park was built on a site with a dark history.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

A Saint Nicholas-themed ghost town in the Mojave desert.

Four-story concrete hotel never opened to customers.

Robots, lasers, and whoopee cushions, oh my!

Sail in for a ’dam good slice.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

The world's first zoo for microbes collecting the horrible and wonderful things living on and around us.

Cat art as far as the eye can see.

Museum preserving torture methods from the past.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

This Cold War missile launch site has been abandoned for 40 years.