Our world is a vast and enigmatic place, teeming with wonders and mysteries that have long captivated the human imagination. Despite the incredible progress made by science in unraveling the secrets of the universe, numerous mysteries continue to confound even the brightest minds. These unanswered questions serve as a reminder that the quest for knowledge is an ongoing journey and that there is always more to learn and explore. So from the disappearance of the Sanxingdui to cave paintings of ships, today we will be looking into 15 unexplained archaeological discoveries.