The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

This towering wooden Sasquatch was carved with a chainsaw.

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

This vintage train once gave new meaning to “swimming upstream.”

A humble reconstruction of the rather lively former capitol building.

This soaring sculpture and Sioux Falls landmark represents the leap of faith taken to make one's dreams come true.

This 19th-century religious artwork was once highly controversial—because it was donated to the church by a divorcee.

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

This 19th century Sioux City candy company is the home of the Twin Bing, a historic, chocolate-covered treat.

What was once a communal kitchen now serves heaping portions of hearty German fare.

A mysteriously dark cemetery monument fuels stories and legends galore.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

A time capsule of Floridian history fights to survive on the banks of Chokoloskee Bay.

The smallest post office in the United States is no bigger than a broom closet.

This 1920s railway depot is now home to two unique museums complete with a miniature train ride.

A hidden beach at the end of a tunnel of mangrove trees.

The last location where Buddy Holly, Ritchie Valens, and J. P. "The Big Bopper" Richardson played before their tragic deaths.

This kaleidoscopic mural shows Bob Dylan throughout his transition from young troubadour to Nobel laureate.

A Norwegian church that was built before Wisconsin was even a state has been entirely moved to a nicer spot.

This double-arched masonry highway bridge is the only structure of its kind in Minnesota.

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

The Art Deco Silver Screen.

This unassuimng grain elevator, commonly confused for a smokestack, helped inspire the modern architecture movement.

This collection is the largest in the world dedicated to Sherlock Holmes and Sir Arthur Conan Doyle.