The world's oldest grape-producing vine has survived four centuries of turmoil and even has its own anthem.

After decades of research and rumors, Little Zion Church was proven to be his final resting place.

Odd outsider art installations surround a Gold Rush-era ghost town.

The only retired U.S. nuclear missile silo that is open to the public.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

A tiny monument to the classic American candy.

Soaring over the Niagara Whirlpool since 1916.

This legendary dessert was served to Nobel laureates for decades.

Home to secret Eastern Bloc spy equipment and the largest stretch of the original Berlin Wall outside of Germany.

A giant milk bottle from the 1930s beckons drivers to this diner.

Spend the night in this formerly abandoned traditional Scottish village.

One man's love for East Coast diner culture brought an entire eatery all the way from New Jersey to Colorado.

Jurassic theme park in the small town of Erlian.

These colossal desert barcodes have been fine-tuning spy satellites for decades.

Etched into a dry lake bed, this massive directional indicator is accurate without magnets.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

The pharmacy's retro ice cream mixer is one of the last of its kind.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

This Buffalo museum hides an Art Deco gas station designed by Frank Lloyd Wright.

The Pentagon sits on a former island that was in Virginia at low tide and D.C. at high tide.

The abandoned mine where American troops discovered a treasure trove of art and artifacts hidden by the Nazis.

An ornate private entrance to the Vienna subway built specifically for the emperor.

A museum in the building where Nazi Germany signed its surrender tells the story of World War II from the Soviet perspective.

An overlooked tribute to one of the most important peace deals in American history.