Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Memorializing an American tragedy of massive proportions.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

A painfully obvious spy house sits right across the street from the Russian Embassy.

This ancient village and its adjoining cemetery have a beautiful history of death and remembrance.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

Staves, storm-calling, and of course, necropants.

The world's largest collection of witchcraft regalia.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

This giant expressionist head crowns a museum devoted to a beloved Mexican leader.

Frida Kahlo's childhood home, now a museum of her life and works.

An Aztec snake god has taken the material form of an apartment complex.

This fantastical house shaped like a seashell brings aquatic design to architecture.

A jewel of the Mexico city skyline now slowly crumbles after surviving an earthquake.

A museum in the former home of Marxist revolutionary Leon Trotsky.

At a museum of everyday objects, it is the act of collecting that is really on display.

66,000 pieces of art, donated by one of the world's richest men.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

Meant to be one of the most extravagant hotels in the world, now an eerie, abandoned architectural gem in Mexico City.

Visiting this cacophonous collection of vintage novelties is like stepping into the mind of a crazed toymaker.

A church dedicated to the Mexican skeleton saint.