The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

An oddly poignant roadside attraction celebrating American folklore.

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

A curious sculpture garden and museum in Cochrane, Wisconsin.

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

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

Every winter, the wind carves blocks of frozen water into beautiful abstract shapes inside this unusually curved tunnel.

A lovely hidden waterfall right off the highway is well worth a stop.

Homemade outdoor church and sculpture garden decorated with glass shards.

Paranormal activity on the great lakes.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

This punny mirror of another Wisconsin attraction is exactly what it sounds like.

Five acres of divinely inspired folk art.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

A remote hill on a stretch of country road where the laws of physics are defied... or so it seems.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

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.

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

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

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