The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A crumbling hospital from the 1850s on Roosevelt Island.

A towering bronze statue memorializes the founding father of postwar American conservatism.

Outsider Art Community.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

This once-booming Gold Rush town is now home to a herd of feral donkeys.

Hundreds of trees made from glass bottles make up this forest on Route 66.

The ghost town that ended up on Ebay.

A trash dump made beautiful by nature's power.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

An urban laboratory.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

Ancient pueblos built into the base of a natural canyon wall.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A spiritual vortex among the red rocks in Sedona.

America's only nuclear missile silo open to the public.

An homage to everyone's favorite prehistoric cartoon family.

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

See massive fossils that are over 200 million years old in northeastern Arizona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.