For more than two centuries, a dark and sinister secret has laid buried deep within the walls of the ancient Bithynian kingdom. Archaeologists excavating the 2,300-year-old remains of the region in modern-day Bursa, Turkey have uncovered a series of dungeons and tunnels that would have been used to lead prisoners to their death. Inside these dungeons, the researchers also found torture chambers, death pits and even a well covered in what appears to be blood. Archaeologists excavating city walls of the 2,300-year-old region of Bithynia in modern-day Bursa, Turkey, have uncovered a series of dungeons and tunnels. Stock image of...