The Vatican Museum recently displayed reproductions of many famous statues, but in color. Much of classical sculpture was in color, but the pigments wore off over time. I think the colorless statues appear more realistic, while these sculptors had an amazing grasp of anatomy their understanding of color was pretty flat.

Website of Laura Keeble, artist behind the Damien Hirst skull prank, and now a graveyard installation. You can read more about the installation on the Wooster Collective website.