The deserted railroad town had a last gasp as a ghost town attraction before being abandoned for good.

A fitting attraction for the corn capital of the world.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

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

The world's brightest bioluminescent bay.

One devoted couple has donated multiple recreations of Michelangelo's sculptures to this South Dakota town.

A cannon designed to fire an atomic warhead.

As its grandiose name implies, this wooden dome is unsurpassed in size.

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

Large one-man sculpture park in Michigan.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

At the base of the Golden Gate Bridge, a small sign basically begs for a high-five.

A raised boardwalk winds through a thicket of stunted, century-old trees no more than nine feet tall.

These cinderblock farmhouses were actually World War II radar stations in disguise.

Canyon walls shrouded in ferns.

Folk art crafted from discarded vegetable crates.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

One man's extraordinary topiary garden in a small South Carolina town.

One of the most accessible undersea plane wrecks in the world.