This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

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

One extremely determined man's homemade universe.

Perched atop a brick smokestack, this enormous lug nut symbolizes the local minor league baseball team.

This mechanical wonder towers above a river in Michigan's capital city.

One of Frank Lloyd Wright's final works was this UFO church.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

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

The writing studio of an American adventure author, built in the style of a medieval castle.

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

Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

The secluded resting place of a local historical figure who perished during the sinking of the Titanic.

Paranormal activity on the great lakes.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

Large one-man sculpture park in Michigan.

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

This monument honors the band's impromptu performance at Cadillac highschool's homecoming decades ago.

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

This Native American cemetery features decades-old spirit house hidden behind pine trees and moss.

The rusted remains of an ill-fated freighter lie just off the coast of South Manitou Island in Lake Michigan.

An enormous roadside pan tells the story of a battle for pie glory.

This enchanting forest trail leads to ethereal abodes and a giant bird's nest.

It leads to a former hospital’s old root cellar.

Though its branches are painted bright colors by generations of locals, the tree is said to be a haunted portal to hell.