This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

The remains of a 19th century spring, and the site of an infamous unsolved murder.

This demolished goliath of American industry once loomed over the depressed town it once made thrive.

A town trapped in time - 1958 to be exact.

The mysterious canine hides atop a drain pipe on the back of the building, some say as a sneaky shoutout to Yale.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

Whimsical artist house in the New Jersey woods.

The unbelievably opulent home built for an infamous newspaperman.

Could it have picked a better place to land?

An emerald-green grotto just a short trip from Austin.

The magic's in the hole!

The seamy, underground secrets of Portland's criminal past.

A grotesque Fiji merman dwells within this traditional Dutch-style building.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

This weeping, 10-foot-tall sculpture was a maquette for a 9/11 memorial.

This splendid Versailles-inspired mansion has the largest French-style formal gardens in North America.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

The residents of this ominous-sounding street in Pennsylvania liked its name so much they fought to keep it.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

Descendants of this colonial Pennsylvania family still travel from far and wide to visit the 300-year-old home of their Quaker ancestors.