This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

A circle of giant painted vases in the former pottery capital of the United States.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

The world's largest collection of porcelain "veilleuses-theiere," or night light teapots, includes four that belonged to Napoleon.

Booker T. Washington's home at the Tuskegee Institute was a gem of splendor.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

A folk art mecca famous among outsider art fans.

Ruins of an American Civil War iron forge still survive today.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

An art deco ice cream shop covered in vintage train station tiles.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

In the hometown of the Grand Ole Opry star is a larger-than-life memorial statue made entirely from chicken wire.

This simple, broken column marks the final resting place of one of America's most famous explorers.

A giant cement churn carries the legacy of American resilience, unity, and greed.

This small museum is kept in a house that was integral to the genesis of Uncle Tom's Cabin.

This grave marks the final resting place of a legendary frontiersman... unless it doesn't.

An overgrown collection of miniature buildings still stand as evidence of one couple's obsession with The King.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

The former home of the hard partying literary power couple is now one of the only museums devoted to their story.

The country music legend's grave is surrounded by Astroturf because fans kept plucking out the grass.