A unique collection of gilded age mechanical pianos.

The spectacular history of spectacles on display.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

The site of the climactic scene from the classic horror film is now a historic landmark.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

Giftshop catering to cryptozoologists and anyone with a sense of humor.

Eighteen miniature death-scene dioramas.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

This former Roman Catholic Church still contains the embalmed hearts and organs of 22 popes.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

A collection of objects supposedly singed by the hands of souls in purgatory.