An enormous park-like oasis, full of famous Chicagoans' graves.

This titanic Catholic church in Chicago is also a refuge of the fictional cult-favorite wizard detective Harry Dresden.

The subtle science of a master molecular gastronomist.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Hidden on the 7th floor of a historic building, this Cajun spot features wall-to-wall bottles of hot sauce.

This historic hotel invented the chocolate brownie.

This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

The home of a formerly enslaved man who went on to become a prospector, entrepreneur, and activist for Black rights.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

A hotel with a rich Wild West history of miners and bootleggers.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

It was originally part of a "terrible lizards" collection at the 1964 New York World’s Fair.

What may be America's largest classic video game arcade lurks inconspicuously in a Chicago suburb.

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.