A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Unrepaired walls from a 1920 anarchist bomb attack.

Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

Magnificent New Deal Murals evoke a time when New York City harbor was one of the world's greatest and busiest ports.

A popular European tradition makes its way to the states on one of America's most famous bridges.

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

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

World's first "penitentiary," meant to be humane, drove men insane.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

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

Step into a pastel time capsule where candy is truly dandy.

The beloved home to all publications indie, erotic, and punky.

A Bibliophile's Dream.

Internationally known record store and purveyor of "dusties."

All of Chicago's wood-paved streets are long gone but two alleys remain.

A monument to the art of slicing people open.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

These chunky stone towers out in Lake Michigan are the key to Chicago’s drinking water.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Erosion and time have created a naturally-formed water park.

Kentucky's anomalous peninsula projecting into the Mississippi River, site of legendary earthquakes and local feuds.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.