Curtiss is a forgotten figure in the early history of flight.

One patriotic farmer's ode to the 9/11 tragedy remains even after the farm changed hands.

A preserved factory in the "Home of the Carrousel" is now a museum dedicated to the classic wooden ride.

The final resting place of President Chester A. Arthur and hundreds of others from Revolutionary War soldiers to poets, politicians, and painters.

Fossilized sea bottom and lime quarry.

The city is full of whimsical portals to another world.

This small beachside park commemorates the possibilities of discovery.

A swamp that was the site of prehistoric water burials also managed to preserve its corpses for millennia.

One of Frank Lloyd Wright's greatest—and favorite—architectural masterpieces was almost lost.

After the attack on Pearl Harbor, rocks and fossils from every U.S. state were collected into a pyramid of national unity.

A building so large that it has its own weather.

Once featuring over 60 miniature replicas of famous Chinese locations, the Splendid China theme park was completely abandoned and is now mostly rubble.

A towering cemetery monument honors a man who threatened to expose the Freemasons and paid with his life.

This Frank Lloyd Wright summer house was designed along Lake Erie as a retreat for a client's wife.

Collection of antique science instruments displayed in recreated 1870-1930 laboratories.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

A masked wrestling legend has opened the first U.S. course devoted to a meditative Japanese golf variant.

This old estate is a remnant of when the Bronx was a popular summer destination for wealthy New Yorkers.

These World War I shooting range tunnels are now haunted halls of underground graffiti accessed through the roots of a tree.

Abandoned since the 1950s, the streetcar lane beneath the heavily trafficked bridge lays empty and unused.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

A gazebo that inspired the fifth episode of the "Twilight Zone" still stands in the creator's hometown

Snack on a partially gestated duck egg.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.