The famed architect designed this Minnesota gas station of the future with a lookout tower.

This Wild West attraction is alive with glitching automatons.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Sculpture garden and miniature golf course blend together in the oversized backyard of a Minnesota sculptor.

17,400 lbs., 12 feet in diameter, and 29 years in the making.

This secret gem of a toy store houses a rideable carousel populated with fantasy animals.

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

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