So many migrating birds roost on the bridge, it has a special summer speed limit.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

Dine like an American revolutionary at Colonial Williamsburg.

This environmental engineering marvel keeps salt water from the Elizabeth River.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

St. Augustine's record-setting narrow street was designed to protect against pirates.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

Exact replica of the ancient monument, but much, much lighter.

The oldest arched-covered bridge in Virginia has truly withstood the test of time.

Elvis's own personal tropical hideaway.

An innovative attempt to break a siege in the American Civil War still scars the earth today.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

A former Confederate hospital serves as a remembrance of wounded and dead soldiers.

A museum dedicated exclusively to aircraft used in the military.

The maritime museum that boasts the largest nautical library in the western hemisphere.

The taxidermy remains of the most popular pony in children's literature.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

Outsider art meets paleontology at this roadside reptile repository.

This old-fashioned carhop restaurant gave the world the waffle cone.

Yo, Adrian!

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Strange red rock formations that have been attributed to a higher power for hundreds of years.