Mysteries unsolved

Was Anna Anderson really Anastasia Romanov? Does the Bermuda Triangle really exist? Wonder no more: We have the answers to these and other formerly unsolved mysteries.

Get ready to have the hair on the back of your neck stand on end because these unsolved mysteries are among the most chilling we've ever heard.

Robert Stack has heard it all. When he called a Mystery “unbelievable and compelling,” you better listen up.

"He waved back, like a puppet moving only his arm. I thought he was messing with me...but when I jumped down, I heard him walk up to me from the other direction, asking what I wanted."

Black Dahlia, murder of Elizabeth Short is still a mystery over 70 years after the body as discovered in half and posed like a manikin.

Get ready to have the hair on the back of your neck stand on end because these unsolved mysteries are among the most chilling we've ever heard.

1. About 13 paintings were stolen from an art museum in Boston in 1990 by two thieves dressed in police uniforms, who tricked museum security into letting them access the gallery. Value of the paintings lost was over $500 million, making it the largest private property heist in history. The case still remains unsolved.

Despite being one of the safest states in the nation, New Hampshire still has a few cold cases.

Throughout history, there has been a quantity of creepy and dim unsolved mysteries that have puzzled human beings for centuries.

Not knowing the answer to these questions makes them even creepier.