A bedazzled house and crown "jewel" of outsider artist Loy Allen Bowlin.

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

This supper-club-turned-concert-venue still serves drinks at its original rotating bar.

The remains of a enormous earthen figure of unknown origins cuts across a rural Wisconsin road.

An oddly poignant roadside attraction celebrating American folklore.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

A circus of light and sound forms a sensory ode to an iconic train that will never pass through town again.

More than 5,000 contemporary and "historic" mustards from around the world.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.

Five acres of divinely inspired folk art.

The center of the only hemisphere that awards visitors with a commemorative coin.

The arboretum whose marshy soil sucked up the dreams of housing developers.

A place to eat for on-the-run agents and espionage enthusiasts.

This cave holds a surprisingly colorful variety of geological oddities.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

20,000 pieces in a Frank Gehry-designed building.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

This striking art museum holds an amazing series of curiosity cabinets.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

A unique botanical garden housed in three giant geodesic domes.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

A theme park attraction designed to turn your children into LARPers.