Home to drunken tower-climbing goats... seriously.

This stone memorial pays tribute to a massive shipwreck which was sadly overshadowed by the death of John Wilkes Booth.

The secret city built by the Manhattan Project.

More than five miles of underground passageways.

This replica of the Greek structure is in the heart of Nashville.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

Lie in a hammock where George Washington stood.

Once America's longest-manned military fort, now an abandoned hulk.

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

This strange hill on Old Fort Road where gravity works in reverse has been fascinating locals for years.

An optical illusion found amid a logged redwood forest.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

A modest reminder of treacherous waters at the Golden Gate.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

Made of giant chains and hung with shackles, this iron cross honors those unknowns who perished under American slavery.

A house of courtship where the Jazz Age's most storied lovers got their start.

A little piece of Paris in the sultry south of the U.S.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

Site of a former hidden treehouse in New Orleans.

A tiny monument to the unsuccessful attempt by Thomas Jefferson to place the prime meridian in Washington.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

This "second" cemetery represents New Orleans' attempt to keep cholera at bay.