With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

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

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

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

This simple convenience store sits on the location where the Ouija board was named—and has a plaque to prove it.

A museum dedicated to exhibiting remarkable outsider art.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

Three bridges straddle a stream, one stacked upon the other.

The decaying ruins of Wales' first asylum for the mentally ill.

A 200-year-old collection of medical paraphernalia in a historic house.

Resting place of Hollywood's immortals is also site of summer film screenings.