For the last ten years a team of art researchers have made it their mission to photograph all publicly owned art in the UK and put them up online.
The team having been taking the photos so they can make an online archive.
Called Your Paintings, the site should have all paintings online by the end of December. It's hoped it will open people's eyes to the art around them.
Nel met the team at the National Football Museum in Manchester where they're photographing the last few.
Watch her film to find out more about the massive art challenge.