The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

Home to items never before seen by the public.

A historic coal mine that doubles as a museum and tourist attraction.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

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

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

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

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

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

This New Orleans statue of a portly figure in a goofy hat pays homage to a classic of satirical literature.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

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

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The final resting place of New Orleans' most famous voodoo priestess.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

A fitting attraction for the corn capital of the world.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.