Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The smallest post office in the United States is no bigger than a broom closet.

The first declared National Monument in the United States.

An experimental, automotive replica of Stonehenge.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

Miraculous tree that seems to sprout out of solid rock.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

Hear the tales of New York's most notorious criminals.

Try not to get slimed in Tribeca.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

A museum collection honoring the long history of the FDNY is held in a disused Manhattan fire house.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

"Only the devil could play golf here."

Ancient pueblos built into the base of a natural canyon wall.

Beloved bar home to musicians of all eras and reputations.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

The palatial McDonald's that inspired Wesley Willis.

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