A couple turned their front yard into an artistic masterpiece.

Lucha Libre (Mexican Wrestling) themed taco shop.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A meditative space out of a fantasy story.

A hand-built folk art installation covered with messages of God's love.

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

The largest source of fossilized insects anywhere.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

The largest self-built castle in the U.S., six decades in the making.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

The museum houses one of the world's largest collections of glass paperweights.

A museum celebrating the self-taught artist-environment builder.

One Austrian's singular yard is now preserved as a folk art garden of concrete wonders.

The home of 1.5 million wood letters for printing is still a functioning workshop.

Whimsical sculptures dot a woodland path surrounding their creator's old summer cottage.

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

According to the legend, this strikingly beautiful hill has miraculous healing powers.

An oddly poignant roadside attraction celebrating American folklore.

A curious sculpture garden and museum in Cochrane, Wisconsin.

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

Homemade outdoor church and sculpture garden decorated with glass shards.

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

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