This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

A quarter mile off the coastal tip of Maine you'll find the "Beloved Island" of Franklin Delano Roosevelt.

Offering commanding views of the California coastline, this restaurant was a hub for the artists and bohemians of Big Sur.

Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

World War II bunker still standing on the New Jersey beach.

A remnant from the golden age of aviation still in use today, Pan Am's Clipper service took off from this Art Deco gem.

Piano-making empire filled with 200-year-old steam machines still churning out 1,000 instruments a year.

"Only the devil could play golf here."

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

This is one really big nut.

Home of the International Space Hall of Fame.

Dramatic river bend surrounds a natural red-rocked pedestal.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."