This monument commemorates the only American soldiers to have directly fought Russians during World War I.

Once home to a thriving oil industry, this town now sits eerily abandoned.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

This two-room factory has been cranking out the musical signifier of zaniness for a century.

A subterranean world of tunnels links several buildings of this rare 19th-century asylum.

This memorial honors the performers who died when two trains collided.

This unusual three-way wooden foot bridge spans two rivers at once.

The final resting place of a prominent Chippewa chief and several Native American children.

A restored 114-year-old railroad station heralded as the most photographed depot in the United States.

A cemetery where many of those buried had a flair for the dramatics.

This historic Jewish cemetery sits right in the heart of a Detroit car factory.

This 19th-century former train station’s unusual roof shape earned it a rather witchy name.

Taxidermy and miniatures come together to create this unique museum.

This railway-turned-greenway provides a pedestrian link in downtown Detroit and celebrates urban artwork.

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

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

This protected area in Lake Huron contains some of the world’s best-preserved shipwrecks.

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

One tree's homage to soles past and present.

The pan man stands as a testament to the functionality of American cast iron cookware.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

A medical facility that has been kept frozen in time.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.