When the rain falls, this drain system turns into a musical instrument.

Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Real bones which are said to have belonged to a Polish dragon.

Walk a trail through a historic Quaker town that outlawed slavery in 1777 and was a major waypoint on the Underground Railroad.

An FDR-era tuberculosis sanatorium has stood abandoned in the suburbs of the U.S. capital for over 30 years.

The ruins of this long-abandoned unsuccessful gold mine can still be found.

An eerie, decaying ghost town destined to fade into the forest.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

Eighteen miniature death-scene dioramas.

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

A bizarre house filled with an astounding array of collections.

This posh mansion began as a family's estate and ended as the site of a murder ripped from the pages of a pulp novel.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

This taxidermic smorgasbord was co-created by an artist poached from the Museum of Natural History.

An architecturally-focused antique shop.

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

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

Be(w)ar(e) the moat around this historic Czech castle.

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

These 17th-century mummies are no longer naturally preserved, but remain on display today.

A spiral staircase twists to the top of this unusual Czech lookout tower.