6. The Shroud of Turin, Italy
The Shroud of Turin is a linen cloth bearing the faint image of a man, believed by some to be Jesus Christ, who appears to have suffered physical trauma consistent with crucifixion. This artifact has been the subject of extensive scientific investigation, including carbon dating tests conducted in 1988, which suggested a medieval origin dating to the 13th or 14th century. However, these findings have been contested, and debates continue regarding the shroud’s authenticity and the methods used in the testing. The shroud remains a significant religious icon, drawing millions of visitors and inspiring ongoing research and discussion (cnn.com).