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

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

A lush green oasis in the middle of Chicago.

A speakeasy takes on Chicago's drinking culture.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

Very likely the only museum in the world that celebrates the glory of the humble banjo.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

Dinosaurs invade a suburban Nashville neighborhood.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

The small cave that housed Tennessee's "first citizen."

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

This replica of the Greek structure is in the heart of Nashville.

Site of a former hidden treehouse in New Orleans.

A calm and comfortable place to hang out with cats and kittens up for adoption.

The world-record holder for the longest bridge stretching continuously over water.

Parts of the civil rights movement unfolded in this historic eatery, helmed by the "Queen of Creole Cuisine."

A hurricane-stricken oak tree has been reborn as a beautiful chainsaw artwork.

Shop for books in the New Orleans house where William Faulkner once lived.

An otherworldly musical haven in The Big Easy.

The state's oldest continuously operating museum houses more than 5,000 Civil War artifacts.