It marks the spooky spot where the bodies of two young boys were found in the 19th century.

A tomb with a window to ensure the interred wasn't buried alive.

Connecticut grave of the woman responsible for the Winchester Mystery House in California.

The world’s largest underwater sculpture is found just off the coast of Nassau.

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

One of the earliest bowling lanes in the U.S. doubled as a sewing school during a time when women had little job opportunity.

This tiny church near Sleepy Hollow contains Henri Matisse's last work, a rose window, and nine windows by Marc Chagall.

This statue commemorates the meeting of the most influential minds of the women’s rights movement.

The stickered marker pinpoints where the only maintained road in the United States crosses into the polar region.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

Low tide reveals 8,000-year-old rock carvings in Southern Alaska.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

The "Gateway to the Arctic" connects Barrow's indigenous population with the sea and its traditional industry: whaling.

An abandoned aircraft sits submerged in a lake in the Alaska wilderness.

A trading post in the North Pole where children send letters.

Gorgeous cave resemble a winter wonderland.

This whimsical stacked cabin looks like something out of a children's book.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

Follow the steps, and this roadside artwork will teach you how to dance.