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

Just a man taking his prehistoric pet for a stroll.

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.

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

A true roadside icon standing on the same plains that the herds once roamed.

A monument to the center of the North American continent may be off by a few miles.

A garden full of metal sculptures that celebrate the double bass.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

America's silhouette includes 100 square miles of wilderness jutting into Canada thanks to an old mapmaking error.

A collection of pianos and more guaranteed to delight anyone interested in music history.

Minnesota's highest point is a scenic vista marked by a plaque and armies of mosquitoes.

This replica of an 8th century burial ship actually sailed to Norway before returning home to Minnesota.

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

The literary king of the Jazz Age was born in this lovely Minnesota home which still honors his legacy.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

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

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

This lab's maddening silence is good for business but bad for sanity.

For 150 years one family has been producing the iconic hot sauce on a bayou island made of salt.

An otherworldly musical haven in The Big Easy.

If New Orleans is the birthplace of the "cocktail," why does their own museum of cocktail memorabilia beg to differ?

Imagine playing a version of Legends of the Hidden Temple, but with a distinctly Southern Gothic flare.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.