A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

An eccentric company offers eccentric millionaires the opportunity to have spaceflight-related experiences.

Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

The Home and murder site of the witch of Rehmeyers Hollow.

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

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

Eighteen miniature death-scene dioramas.

A priceless collection of the Nation's cryptologic history.

Arlington Cemetery exhibit dedicated to death and grieving.