This UFO landing strip was created by a charitable Wyoming city that was worried about residents of Jupiter.

This sandstone building is a relic of the Overland Trail.

A popular rock that acted as a waymarker for American pioneers.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

Population: 1.

This Wyoming town is fascinated by a particular mythical creature.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

This erect, phallic geological spire wasn't always named so domestically.

A fascinating collection of art made from petrified wood and fossils by two octogenarian twin brothers.

This Nebraska town wants to double its population with plywood cut-outs of townsfolk.

The home for all things Kool-Aid offers everything except a chance to actually enjoy the drink.

Whimsical cartoon cars suspended on posts soar over an automotive shop.

Visitors to this museum will uncover a whimsical collection of marbles from across time.

An idle pastime becomes a record holder in Boys Town, Nebraska.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

A town honors its legacy of traditional American Indian pipe carving with one gigantic pipe.

This massive roadside mascot was the first version of the giant to illustrate his butt.

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

Inside this museum resides a boot fit for a giant.

This water tower has been a staple of the Rochester skyline since 1931.

Dakota legend claims this locally iconic pinnacle was once part of a sacred burial site that was cleaved in two.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.