A single room pays homage to the prodigious achievements of the 30th President of the United States.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

This kitschy tavern is also home to rare early editions of "Treasure Island."

This fallen red oak tree has been transformed into a piece of trailside art.

A geological mystery on Camelback Mountain.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

This popular bar has been blurring the line between normal and edgy for more than 75 years.

A giant Troll lurks under one of Seattle's oldest bridges.

This former coal gasification plant found a curious second life as a popular public park.

This working class sculpture pounds his hammer all the livelong day.

An abandoned textile mill that is now home to art and concerts.

The oldest known university in the world is in Fez, Morocco.

Once a black market electronics marketplace, now an otaku shopper's paradise.

Not quite the menace it once was, this monster still has some chops.

Shrine dedicated to boars that is believed to cure foot and leg injuries.

The 10,000 Torii shrine.

This 700-year-old street food market features baby octopus and soy donuts.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Live long and prosper in Tennessee.

More than five miles of underground passageways.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.