This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

A century-old network of freight tunnels underneath the city's historic business district.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

An antiquated German apothecary on Chicago's North Side.

Combination beer garden and music venue in the heart of Wicker Park.

A Bibliophile's Dream.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

Beloved bar home to musicians of all eras and reputations.

Honoring Italian greats from Joe DiMaggio to Rocky Marciano.

The Ozarks' strangest dwelling.

A historic and oft-filmed prison stands in a Chicago suburb.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This grave in a ghost town cemetery marks the death of a witch on a day that never happened.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A museum dedicated to man's boldest venture.

Oversized statues are just the tip of this nostalgic Americana roadside attraction.

A historic house in St. Louis was plagued by a series of suicides committed by family members involved in a successful brewery.

Once known as the Illinois Asylum for the Incurable Insane.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

This large midwestern cavern features impressive rock formations and an underground waterfall.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

A landscape of massive spherical boulders are the main attraction in this Kansas State Park.