A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

Self-sufficient greenhouse floating on the Hudson River.

Two New York rooftops are home to the largest rooftop soil farms in the world.

World-famous, Pink's still manages to keep its prized cult fetish status.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

An easy to overlook storefront hides some of the most authentic and regionally diverse Chinese food in New York.

This enormous Hindu temple in Queens serves incredible dosas in its basement canteen.

Fans of the spicy bright-red sauce can tour where it's made.

The Citrus Variety Collection at UC Riverside contains two trees of each of the 1,000+ varieties of citrus.

This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

This Pringle-shaped ledge makes for the perfect photo op.

This Old West eatery along America's Loneliest Road was originally a stop on the Pony Express.

A "Titanic" superfan changed his name to Jack and set up this strange shrine to the blockbuster, complete with Korean food and Tarot readings.