Seattle's own bad art museum located inside Cafe Racer.

A museum dedicated to the history and exploration of both popular music and science fiction.

A walk through the historic city center, under the streets of Seattle.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A remarkably opulent mansion with a tragic history.

This mosaic-covered bar is brimming with curated curios.

Another in a long tradition of legends regarding infernal seats.

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

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

Speak to a companion on the other side of the room loud and clear through this architectural anomaly.

A kitschy, creepy St. Louis mainstay.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

A big museum full of little worlds.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

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

A mysterious light of unknown origin on the backroads of Missouri.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

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

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

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 man-made underground caverns offer unparalleled underwater wonders.

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

European castle ruins in an American state park are actually the product of death and grief.

Strange physical sensations and optical contradictions keep visitors coming back for more.