This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

The museum houses one of the world's largest collections of glass paperweights.

In the middle of suburban Staten Island, a nearly 150-year-old bakery is preserving the art of a disappearing New York treat.

A Tucson museum and performance space full of found-object movable sculptures.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

Where else would you expect to find the gravesite of European royalty than the windswept dunes of rural Northern Michigan?

This unusual three-way wooden foot bridge spans two rivers at once.

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

A monument marks the beginning of the longest north-south road in the United States.

A stretch of highway even lonelier than the so-called "Loneliest Road in America."

The United States' first transcontinental automobile road came to its end at this spot in San Francisco's Lincoln Park.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

The only surviving prototype for Buckminster Fuller's house of the future.

Where the Model T was made and the assembly line was invented.

This elaborately-carved white marble fountain was built to stand outside the Detroit Opera House.

The final resting place of the world's first nuclear reactor.

Buttermilk biscuits so nice, you'll say “yay” twice.

Visit a family-run restaurant that has been serving the epitome of soul food for more than seven decades.

A futuristic hovertrain is parked unceremoniously alongside a nondescript road.

This former mining town was named the most toxic town in America.

This historic theater's pipe organ still accompanies silent films just like it did in 1929.

When you can afford only half a road, you build only half a road.

One of the few remaining relics of the meatpacking hub that made Chicago the "hog butcher to the world."