A mining town, now abandoned, was built in a canyon so narrow that the railroad ran right through the hotel lobby.

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

A motel dedicated to Southwestern nostalgia.

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

The only road through the heart of Glacier National Park.

The ruins of a town wiped out by the second-largest earthquake in recorded history.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

Impressive artifacts from Juneau's gold mining days fill this mining site-turned-museum.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

Half of a waterfall goes into the river while the other half seems to disappear.

This Little Rock legend has survived decades of rowdy crowds, three fires, and a zombie wedding.

The Real LegoLand.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

There are more than 4 million bricks inside this unofficial Lego museum in a former middle school.

A monument to the sheer amount of oddities one can collect over a lifetime.

The North Carolina grounds are leased in perpetuity to the British Commonwealth for as long as the WWII sailors are buried there.

A forgotten sea village stands silent after hurricanes deemed it obsolete.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

Adherence to strict Jewish laws is required to enter this ultra-conservative New York village.

All that remains of a gigantic earth-moving machine.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.