This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

Step inside Lucy, the world's largest "elephant."

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

Behold the rickety glory of one of the oldest roller coasters still standing.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

This dramatic rail curve was once the target of a failed Nazi attack.

This massive airship factory is so large that it has its own indoor weather.

Memorializing an American tragedy of massive proportions.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

Where the oil industry began.

The bridge's highly-contested plaque (once again) honors Confederate President Jefferson Davis.

A double agent hid information for the Soviet Union beneath this bridge for more than 20 years.

This pre-Revolutionary War grist mill ground corn and flour for soldiers in seven American wars.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The only statue of its kind to commemorate Washington's beginnings as an officer of the British Colonial Militia.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

A local prank turned town icon.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

The oldest farmer's market in America is so ancient it was approved by the King of England.

The resting place of a Civil War celebrity's amputated limb.

An outlandish shoe shaped house built by an eccentric millionaire.

The Kirkland Monument remembers a selfless Civil War hero who braved the battlefield to give water to his dying enemies.