The unique collection includes bronze cast handprints of some of America's most famous astronauts.

A building so large that it has its own weather.

A monument celebrating the idea of reaching inaccessible places.

This bar is home to what's likely the oldest living jazz band in the world.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

An office built to look like a giant basket.

This unique zoo is the only place in the world where you can see all 15 species of crane.

A miniature train theme park, free to the public, laying at the base of the Santa Monica Mountains.

The decor of this Hollywood movie palace just barely predated the opening of King Tut's tomb.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

Step inside Lucy, the world's largest "elephant."

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

This research center for rare prosimians is studying how they sleep to help prolong human life.

These eerie outliers of the lightning bug family glow a mysterious blue color.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

The mounds at this site were reconstructed with the help of archaeologists and historians.

A collection of witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

The largest earthwork effigy in the world.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

Frank Lloyd Wright built this suburban synagogue late in life, but it stands among his most iconic masterpieces.