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

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

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

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

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

A cemetery housing wild west legends in South Dakota.

This massive roadside mascot was the first version of the giant to illustrate his butt.

Elaborate drama imparts an appreciation for 19th century hardships.

A fitting attraction for the corn capital of the world.

Known as "The Hill of the Little Devils."

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.