The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

A Civil War Museum with some notable medical antiques.

A geological oddity formed by two rivers carving out a mass of limestone on both sides.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

Largest gathering of hobos in the country has been meeting annually since 1900.

A small burial plot formerly stranded in the middle of a road.

The “American Gothic" artist's largest works hang in an Iowa State University library.

Home with Gothic windows featured in a famous painting.

An unlikely Transcendental Meditation haven in the American Heartland built around the ancient Vedic principles of balance and harmony.

A warning to the weak-kneed: This narrow bridge does its swinging eight stories high.

A mysteriously dark cemetery monument fuels stories and legends galore.

A museum celebrating the Victorian obsession with hair art.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.