A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

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

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

This small museum is dedicated to the history of Havana and Florida's once-booming tobacco industry.

Of course the guy with the first patent for an ice machine lived in Florida.

A graveyard of bathyspheres and diving bells paints a weirdly accurate account of ocean exploration's rickety history.

Dedicated to the "World's Luckiest Fishing Village."

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

This now-deactivated naval base defended the Florida coast for centuries.

A local landmark with generations of spraypainted messages, and more being added each day.

Once the primary source of ice in this region during the mid-20th century.

The famous Beatle secretly visited this Illinois town several times to visit his sister.

This mosaic-covered bar is brimming with curated curios.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

During the 19th-century, this park was a vital trading fort.

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

This unassuming riverbank is Missouri’s first designated site in the National Underground Railroad Network to Freedom.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

This is not your typical jungle gym.

One of few surviving standpipe water towers in the U.S.

The eccentric and colorful pavilions of Tower Grove park are a beloved and overlooked symbol. 

This ambitious restaurant celebrates the culinary traditions of the Ozarks before 1870.

A commemoration of over 150 of St. Louis's favorite sons and daughters.