Conjoined twins Daisy and Violet Hilton were stars of the vaudeville circuit.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

Divinely-inspired village houses 6,000 dolls, plus strange and lovely outsider art.

Garden dedicated to native carnivorous plants and site of huge flytrap heist.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

The curiosities and wonders of pharmacy in a delightful historic building.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

A museum dedicated exclusively to the lore and history of ouija boards.

The headquarters in Salem doubles as an occult art gallery.

A collection of full-size movie monsters opened to the public.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Two thousand artifacts from around the world collected by one woman who loved to travel.

A beautiful Victorian-era cemetery, complete with a miniature village.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

The body of St. John Neumann and his collection of hundreds of relics, on display in a Philly church.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.