Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

Chevron maintains one “Standard” brand station per state so it doesn’t lose the trademark.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

One of the last Art Deco gas station still standing in Dallas.

A gas station has taken the place of the home of the 19th American President.

Perhaps the world's only gas station inspired by a political scandal.

First LEED-certified gas station in the United States.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

The dramatic upward-curving roof is one of the most iconic examples of Googie architecture that still stands today.

At this gas station in the middle of the desert, a convenience store has been carved directly into the rock.

The famed architect designed this Minnesota gas station of the future with a lookout tower.

A Cold War secret surveillance tower used to spy on radio communications.

An exercise in radical design and social living that became the epicenter of Soviet spy networks in London.

This study room in the New York Public Library saw the creation of one of contemporary America's greatest traitors.

These cinderblock farmhouses were actually World War II radar stations in disguise.

Cold War intelligence agents monitored communist embassies from an attic in a former pigeon coop.

A secret rendezvous spot where John S. Mosby and his Rangers would meet to divvy up their loot after raids.

A museum dedicated to secret surveillance.

Where else would a linchpin of post-colonial Native American cuisine anchor the menu but a museum?

Named for the 39 tribes that live in Oklahoma, this restaurant's menu deliciously highlights local flavors.

Chef Lawrence West serves up Indian tacos, wojapi, and other Lakota dishes at the brick-and-mortar incarnation of his popular food truck.

This Haudenosaunee restaurant is a delicious tribute to indigenous cuisine.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.

One of the city's few vendors selling the Sierra Norte's ancestral beverage lies within a hidden farmers market.