Holding the most bodies of any cemetery in the United States.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Though its branches are painted bright colors by generations of locals, the tree is said to be a haunted portal to hell.

Site of the greatest known waterfall that ever existed.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

One street divides a single town that stands in two U.S. states.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

Settled in 1696, abandoned after the Revolutionary War.

This century-old roadside attraction is full of bizarre rock formations.

While it is not equipped to peer into outer space this observatory looks like it was built on the moon.

Self-built house and sculpture park where the creator can still be seen in a glass coffin.

A Frankenstein blend of science and art allows one tree to produce 40 different types of stone fruit.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

This massive roadside mascot was the first version of the giant to illustrate his butt.

This once bustling boomtown hotel is now the hottest spot in Nevada for ghost hunters.

See just what life was like in a 19th-century prospecting town.

Relics given to a Manhattan church to avoid seizure by the Italian government.

A rusted metal giant pays tribute to Birmingham’s industrial past.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

When Motown musicians came to Nashville in the 1960s they stayed at this historic record-pressing company because hotels wouldn't host them.

A sprawling collection of over 106,000 toys from around the world.

A retro walk through the history of the tube.

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