The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

A bronze sculpture honors the 12 black students who attended the first integrated public high school in the segregated South.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Visit one, or all six, of the stops on this tour of a North Carolina signature sweet.

Asheville, North Carolina, was the the second place in the world to enjoy Kentucky Fried Chicken's secret recipe.

An idyllic mineral hot springs facility with a more-than checkered past.

This site commemorates the former inn and restaurant where the chocolate chip cookie was first crafted.

This 35-foot-tall hamburger-toting chef is said to be the largest bobblehead in the world.

A gas station has taken the place of the home of the 19th American President.

Northern Kentucky’s very own Notre Dame showcases intricate stained glass and the bones of saints.

A full-scale replica of a 1774 colonial settlement in Kentucky.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

One man's collection of found art, sculpture, and ephemera adorns his two side-by-side homes.

A memorial for an outsider theorist who believed that the planet is actually hollow.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

Centuries-old columns from French monasteries provide structure for this courtyard within an Ohio art museum.

This Ohio cemetery is home to the remains of many Confederate officers and soldiers who were once held nearby as prisoners of war.

Remnants of a forgotten ballpark where legend and infamy intersect.

A collection of thousands of pieces of unique, colorful glass made in this Ohio town.

Hundreds of 19th-century characters descend upon an Ohio town every autumn.

For decades, this waterfall remained hidden because of an artificial dam.

One of the few working locomotive roundhouses in the United States.