Trash escaped from a landfill to fill beaches with all kinds of treasure.

Beautiful steampunk ghosts of early Massachusetts.

Seller of surplus nuclear research materials.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Rippling sand dunes frozen in the Arizona rock.

Dig for your own trilobites in this goldmine of invertebrates.

Canyon walls shrouded in ferns.

North America's largest accredited model railroad museum.

A Biblically-based Natural History Museum.

Where there's quartz, there must be gold. Thus is the story of the mines of Julian, and the titillating times of the Gold Rush.

Oldest building in California still in use.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Mexican food and folk art.

A picture-perfect town, perfect for blowing up.

Remains of a Greek freighter trapped off of Rocky Point in 1961.

340 bicycles, 65 feet high.

America's most famous piece of self-built architecture.

Home to secret Eastern Bloc spy equipment and the largest stretch of the original Berlin Wall outside of Germany.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

The legendary building that needed ghostly approval before being built.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

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

Historic marionette theater features thousands of handmade puppets and free cups of ice cream.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.