An enormous, inside-out glass globe built in 1935.

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

A Mysterious Masonic tomb in San Luis Obispo.

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

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

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

The statue honors the booming birds Rothsay, Minnesota, is famous for.

A massive volcanic plug is now a protected area that hosts a number of bird species.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

An experimental, automotive replica of Stonehenge.

This museum is a full-size replica of an original church constructed during the 13th-century.

These former Cold War launch sites have been preserved for tourists to see where the button might have been pushed.

"...I guess that was your accomplice in the wood chipper?"

A true roadside icon standing on the same plains that the herds once roamed.

A diorama lover's dream world.

One man's quest to save his town with a trail of record-breaking sculptures.

The world's largest Holstein cow.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

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

This cave holds a surprisingly colorful variety of geological oddities.

A bizarre house filled with an astounding array of collections.

This unique zoo is the only place in the world where you can see all 15 species of crane.

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