If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

The longest living non-clonal organisms on Earth.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The same security that protects our nukes accidentally protected a gentle herd of antelope.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

One of the smallest towns in the United States.

Miraculous tree that seems to sprout out of solid rock.

A cemetery for only coon hounds in northwest Alabama.

Kentucky's anomalous peninsula projecting into the Mississippi River, site of legendary earthquakes and local feuds.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

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

A motel dedicated to Southwestern nostalgia.

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

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

An homage to everyone's favorite prehistoric cartoon family.

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

This UFO landing strip was created by a charitable Wyoming city that was worried about residents of Jupiter.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."