An experimental, automotive replica of Stonehenge.

The first declared National Monument in the United States.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

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

South Dakota's oldest operating brewery is housed inside a historic firehouse.

This towering wooden Sasquatch was carved with a chainsaw.

A cemetery housing wild west legends in South Dakota.

Calidum et Deliciose Succosum!

One of America's first dinosaur parks gives a window into Depression-era paleontology.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

A relic of roadside lore and perhaps the first of its kind in North America.

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

Every president in history is immortalized in bronze in downtown Rapid City.

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

One man's quest to save his town with a trail of record-breaking sculptures.

Visit a church sculpted from hardened lava.

A memorial dedicated to the Tejano superstar Selena Quintanilla-Pérez.

A railroad lift bridge that was only lifted once and became obsolete before construction was finished.

The world's largest Holstein cow.

Wally is the 26-foot-long fiberglass emissary for Garrison, North Dakota, one of the self-proclaimed (and hotly contested) Walleye Capitals of the World.

This museum is a full-size replica of an original church constructed during the 13th-century.

This municipal park along the Missouri River honors the galley central to the Lewis & Clark Expedition with a replica ship and sculptures.

This stone, said to have once been a young woman, is sacred to the Dakota and Lakota nations.

The final resting place of the Hunkpapa Lakota leader Tatanka Iyotaka, commonly known by the English translation Sitting Bull.