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.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

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

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

The birthplace of America's favorite fruit-flavored mystery dessert.

Pluto is still considered a planet in Ithaca, New York.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

Rare recess caves fill this unbelievably beautiful Ohio park.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Learn about the last river many crossed to find freedom from slavery in the United States.

Soaring over the Niagara Whirlpool since 1916.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

The world-record holder for the longest bridge stretching continuously over water.

Legend says a primate-like cryptid prowls this otherworldy sliver of the Louisiana bayou.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.