The existence of ghosts is a huge controversy in today’s society. Some believe that there is no way that a spirit can make itself appear in front of a person, and some believe that spirits show up on a regular basis in people’s lives. There is a lot of evidence that has been gathered over the years, mostly personal accounts, that continues to prove the existence of ghosts. Some kinds of evidence that prove ghosts exist are photographs, personal experiences, and new scientific evidence. Many photographs have been taken over the years where a ghost has shown up in the picture. Most people do not notice the ghost at the time, but the ghost later shows up in the print. When seeing the photo, most people will try to disprove the photo by attempting to recreate the picture. These people will usually then find that the photo cannot be recreated. A good example of this is the Ghosts of the Tulip Staircase.