One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

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

This circus town museum recognizes the outstanding clowns of history.

A large circus museum with summer performances.

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

This steep-walled ravine contains animal-shaped formations made from sandstone.

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

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

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

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

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

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

This freshwater spring fills with 10,000 gallons of water per minute.

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

"The Most Boring Road in the State."

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

This little barrel-shaped cottage by Lake Superior was once a cartoonist's summer retreat.

A comedy troupe's collection of bizarre humor.

The largest ski jump in the Western Hemisphere hasn't hosted skiers in decades.

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

Inside houses a vast collection of military aircraft and missiles spanning the ages.

Dakota legend claims this locally iconic pinnacle was once part of a sacred burial site that was cleaved in two.

One of two giant blue cockerel statues erected with an intentional double meaning.

This iconic water tower and failed bandstand is open for panoramic views once a year.