Another phantom hand
Of all of the pictures on this list, this black and white photograph of this group of women is one of the strangest and creepiest. This old-time-y photo was taken just as cameras and photography started to gain traction. What makes this picture so odd is how a floating hand appears on the top-right corner, just above one of the lady’s left shoulder.

This may be the result of double-exposure since old fashion cameras were prone to produce faulty images. The fact that the women are looking at the camera with straight faces increases the creepy factor by a million percent.