A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

This whimsical park encourages its visitors and wildlife to roam on and around the various works of art.

Both funky and traditional, it's the oldest of its kind in Indiana.

This multisensory alley has the ability to remind bustling citygoers to stop and smell the roses.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

The largest land animal skull ever discovered.

The surprising home of the iconic Santa Monica Pier Ferris Wheel.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

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.

Behind the Cowboy Hall of Fame is a burial ground for good horses and a famed rodeo bull.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

While it now takes more than a dime to open an account this historic Brooklyn bank still displays the opulence of the gilded age in which it was built.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Elevated freight railway turned wildly successful urban park.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

The only rotating bar in New Orleans has been slowly spinning since 1949.

The second oldest continuously operating bar in Louisiana.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

The private clubhouse for the members of the Academy of Magical Arts.

This centerpiece of the Hollywood & Highland shopping center is a recreation of a long-lost movie set.