50 Archeological Mysteries That Remain Unanswered Even Today

Antikythera Mechanism

The Sherlock Holmes inside of you might deduce it to be some mysterious compass. You aren’t entirely wrong. Found in a shipwreck off the Greek Island of Antikythera, this 2000 years old artifact is often proclaimed as the world’s first scientific calculator. It has dozens of gears which can give you the exact position of almost everything in our solar system, all you have to do is input the date in it.