The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

The only home that Alexander Hamilton ever owned has a history almost as troubled as his own.

Visit the monolithic tomb of America's most famous general.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Unrepaired walls from a 1920 anarchist bomb attack.

Dramatic river bend surrounds a natural red-rocked pedestal.

A public fountain that spouts "health water" from a nearby spring.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

Once America’s most beautiful army base, this abandoned military fort on the coast of Monterey Bay has been left to the elements.

This nature center has one of the largest collections of native raptors in the Pacific Northwest.

A memorial for the mustachioed record-setting runner.

When ecosystems collide in the arid Southwest.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

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

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

A beautiful geyser under environmental threat.

An architect's childhood fantasy treehouse made real.

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.

The only road through the heart of Glacier National Park.

This playground sculpture of an icon from the past is dedicated to the children of the future.

A wild west land agreement was etched right onto this historic Idaho stone.