A small museum contains one of the largest collections of ethnic and traditional headgear in the world.

An eclectic treasure trove of maritime marvels.

A long-vacant Scottish Rite temple in Hollywood has been converted into an art museum filled with Masonic relics.

A recreation of an Old West apothecary full of curios.

This tiny 1930s Art Deco airport is a beautiful remnant of a bygone era.

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

One of England's oldest ongoing games is basically a town-wide scrummage that aims to push a leather tube into a local pub.

Hidden above a drug store on a nondescript corner of Lincoln Heights is a private clubhouse for intrepid explorers.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

The show's fictional Korean medical camp was created in the Santa Monica hills.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

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

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

A curious collection of mechanical moving figures.

"We Seceded Where Others Failed."

America's only nuclear missile silo open to the public.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

Dig for your own trilobites in this goldmine of invertebrates.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

An unusual round church in London with a Templar past.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Home of Howard Hughes' Spruce Goose.

Legendary prop shop filled with one man's collection of scientific curiosities.

North America's largest accredited model railroad museum.