This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Ship-sized kinetic sculptural fantasy.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

The 28-foot granite map plots the locations of 40 theaters in New York City.

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

A 1,100-ton train fell through the floor in 1953. Workers got it patched up in just 72 hours.

This painted blacktop brings the classic arcade game to life.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

Statue commemorating the use of ether in anesthesia.

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

The largest guitar store in the world has been visited by some of music's all-time greats passing through upstate New York.

Rochester's signature culinary delicacy.

Called the “General Motors of the piano industry,” these buildings once produced as many as 700 pianos a week.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

The attic of a four-century-old canal house hides a clandestine church.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

An Irish Memorial commemorating those who perished due to potato blight.

The site of Paul Revere's historic two lantern warning.

The most confusing clock in New York.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”