One of only two commuter aerial tramways in the United States.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

Where manatees are the snowbird vacationers in these balmy Florida springs.

This frequently-photographed waterfall takes only a short hike to visit.

Take a drunken tour inside the world's largest known geode.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

Home to items never before seen by the public.

Rainbow-hued local gem in Venice.

Towering basalt columns, a creation of fire and ice.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

A beautiful 62-acre Catholic shrine and botanical garden.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

The rocks in this arid basin leave trails of movement behind them.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Stroll through a wonderland of stupendous moss-covered trees.

Enormous lake at the bottom of a unique cave system.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

A toxic ghost town sitting atop a massive coal fire.