Sometimes, it’s hard to fathom that the world is still a mysterious place. Humans have been around for over 20,000 years, yet much of Earth remains unexplored, and what has been explored can sometimes reveal startling mysteries.

These creepy archaeological finds have left researchers with more questions than answers. Not all creepy digs take place in strange, remote, or exotic places either; the weird can appear in unsuspected, ordinary, and seemingly benign places. Watch the video below and learn a bit about some eerie, strange, and downright shocking discoveries at archaeological digs.