"The Most Boring Road in the State."

Yo, Adrian!

This dramatic rail curve was once the target of a failed Nazi attack.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

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

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

Strange red rock formations that have been attributed to a higher power for hundreds of years.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

Cold War missile launch site which has been converted to a public park.

A onetime gangsters' hideaway where you can dine on steaks, fine wines, and cigars just like they once did.

A replica viking ship from the Chicago World's Fair is still in dry dock in an Illinois park.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

The faint remains of a Polish news empire still linger.

Huge abstract sculptures of the Puerto Rican Flag.

A long lost multi-cultural music venue used to reside in the bottom floor of Chicago's Flat Iron Building.

Combination beer garden and music venue in the heart of Wicker Park.

Years of archaeology, just chillin' by the water cooler.

This shop for all your super spy needs hides an educational secret.