Do the Beale Papers lead to buried treasure? What does the Zodiac Killer's coded message say? These 11 uncracked codes have befuddled experts for years.

Bernard Pras is a master of Anamorphosis - the art of stacking objects on a photograph. Pras' work gives familiar images a new, somewhat disturbing dimension.

Seemingly perfect, paint-covered human bodies are intertwined and arrayed in ways that you suddenly realize are physically impossible - with good reason.

Subject and medium are perfectly paired in this series of portraits. Famous musicians are recreated in the unraveled tape formerly hidden in cassette cases.

Judging a product by its package is how we shop, and designing packaging is hard work. These creative packaging concepts are all bold enough to grab attention.

In a tribute to Memorial Day, with the help of urbex, urban exploration photos, we will virtually visit and pay respect to these 15 abandoned and creepy crypts.

With ladders, and teams of workers, sand sculptors travel to the most exotic beaches around the world creating towering art and hoping for fair weather.

For all the knowledge we hold about our past as a species on this planet, we still haven't been able to decipher these 10 nearly forgotten languages.

These 10 amazing Antarctic abandonments, frozen in time as well as in place, bear mute testimony to mankind's perseverance in mastering Earth's true final frontier.

Artist Franc Grom spends months poking thousands and thousands of carefully controlled holes into a single eggshell, producing incredibly intricate works of art.