A century-old network of freight tunnels underneath the city's historic business district.

A one-armed veteran of the Battle of Waterloo lies in a cemetery for one in the middle of a Chicago scrapyard.

One of Chicago's last seafood smokehouses perfects a dying breed of fishcraft.

This stunning gothic ruin was a casualty of the Indiana steel industry crash.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

The remains of a religious colony, its amusement park, zoo, and baseball empire.

This museum remembers an apocalyptic cult that became more famous for baseball than religious radicalism.

The collection of ceremonial and cultural objects spans many countries and hundreds of years.

When beetles destroyed these trees, they found new life as fantasy sculptures.

There's more contention than one might expect from cherry pie pans.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

Michigan’s most famous shoe tree.

Every winter, water dripping from a pole creates an ever-changing ice sculpture.

Winter weather reveals a large Italian marble crucifix drowned beneath Lake Michigan.

A popular place to pick up prehistoric coral fossils from the time when Michigan was an ocean.

Where you can hail your favorite fictional commanders-in-chief.

According to legend, this tomb holds the secrets to time travel.

A 1950s beatnik coffee house, turned 60s counterculture hotspot, turned modern music venue.

The last occupied troglodyte dwellings in England weren't abandoned until the 1960s.

This small hut in the middle of a parking lot was once the wooded sanctuary of the 'Hermit of Montrose.'

A stockpile of childhood lunch pails turned collectibles.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

A former taxidermist has turned his old shop into a folk art mecca.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.