Tucked away between two 19th-century buildings, this small shop specializes in the macabre.

During the 19th-century, this park was a vital trading fort.

This mansion was made famous by its colorful cast of owners and location along the Sante Fe Trail.

One man's unrequited love stands in a glass box forever.

A celebration of the animation wizard's childhood home and antique railroad memorabilia collection.

The man who was president for only one day and spent most of it asleep.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

Where the author wrote her beloved "Little House" books.

A remarkably opulent mansion with a tragic history.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

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

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

This two-room shotgun shack in Tupelo is the birthplace of a King.

Florence’s mother built a stairway down to her daughter’s coffin so she could comfort her during storms.

An eerie and beautiful group of columns mark the site of a grand mansion lost to time and fire.

A treehouse assailed by the elements and the government, now gone.

Home to a vast collection of The Wizard of Oz memorabilia and the site of an infamous theft.

This posh mansion began as a family's estate and ended as the site of a murder ripped from the pages of a pulp novel.

The home where a lovestruck Fitzgerald wrote his first published novel, "This Side of Paradise."

The literary king of the Jazz Age was born in this lovely Minnesota home which still honors his legacy.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...