Hunting trophies and antique guns make up the unusual display at this Minnesota bank building.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

Population: 1.

This large midwestern cavern features impressive rock formations and an underground waterfall.

This secret gem of a toy store houses a rideable carousel populated with fantasy animals.

Enjoy a tour of oddities and makeshift monsters at this souvenir store with an offbeat sense of humor.

One of the stops along the fateful journey of the Donner Party.

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

This seemingly charming home memorializes and honors the victims of a century-old unsolved murder.

Each of these 87 large stones has a unique message. Together, they form part of the Minnesota Military Family Tribute.

This taxidermic smorgasbord was co-created by an artist poached from the Museum of Natural History.

This small, but beautiful waterfall has attracted visits from artists, composers, and two United States presidents.

Come for the giant taxidermy lion, stay for the knick knacks at this Minneapolis curiosity shop.

Seth Bullock, the sheriff of Deadwood, built this town immediately after Teddy Roosevelt’s death in 1919.

One of the largest private collections of fossils in the world.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

Sculpture garden and miniature golf course blend together in the oversized backyard of a Minnesota sculptor.

Underneath downtown Lincoln resides a network of caves that was also the city's first brewery.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

Haunted dolls, macabre artifacts, and more make up the collection of the “most haunted museum in the world.”

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Walk up a ramp through a forest for panoramic views of Lake Michigan.

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