A muscular Art Deco monument represents the struggle between regulators and unbridled markets.

The most accurate timepiece in the world.

A celebrity from the late Cretaceous period.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

A historical home in upstate New York honors the work of John W. Jones, a formerly enslaved man who was a major agent for the Underground Railroad.

All that remains of one of the Civil War's more deadly POW camps is a simple flagstone.

The wooden octagon in which Huckleberry Finn and A Connecticut Yankee were born can still be visited in upstate New York.

The little-known final resting place of one of America's greatest writers.

It would take 35 firetrucks to fill this enormous glacial pothole.

This exhibit allows visitors to wander through the interior of a replica Ice Age glacial cave.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

American involvement in World War I officially ended in 1921 in New Jersey, three years late and thousands of miles from the battlefield.

Seven people are buried in the middle of what's now a movie theater parking lot.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

The mysterious canine hides atop a drain pipe on the back of the building, some say as a sneaky shoutout to Yale.

A bronze monument to the infamous radio broadcast in the real New Jersey town where the fictional Martians crash-landed.

An architect's childhood fantasy treehouse made real.

A condo complex once housed a boarding school with the 24th U.S. Vice President among its notable alumni.

The creek where a shark wreaked terror upon New Jersey, and served as the inspiration for "Jaws."

A unusual sanctuary for abused and exotic animals in South Jersey.

Dinosaurs, magic, and wonder are hidden amid the forests of Allaire State Park.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The "lovely red Vega" of the legendary record-settling pilot.

A unique sculpture park that specializes in the huge and bizarre.