History is filled with stories of the unexplained, from vanishings in the Bermuda Triangle to the lost city of Atlantis. While they have spawned endless speculation, these mysteries seldom come with clear answers. But can advances in science and technology bring new evidence to light? Each episode of 'Mysteryquest' features a journey to find clues about one of mankind's most enduring mysteries. Through expeditions around the world, experts combine their knowledge of science and technology to look at each mystery in innovative ways. On-site investigation, high-tech gadgetry, video and audio analysis unite with modernday forensics in an attempt to bring us one step closer to the truth behind history's biggest questions.