The Louvre Museum, Musee du Louvre, Paris, France, photo by Claude Bencimon via Fivehundredpx.
The Louvre, Paris, France
Vatican Museums, Rome, Italy
April 10, 2016https://mv.vatican.va/3_EN/pages/MV_Home.html https://500px.com/9bladed
Prado National Museum, Madrid, Spain
April 10, 2016Museo del Prado, Prado National Museum, Madrid, Spain, photo via Museo Nacional del Prado official web site. https://www.museodelprado.es/en
Science Museum, London, United Kingdom
April 10, 2016The Science Museum, London, United Kingdom, photo by Timothy Selvage, timothyselvage via Flickr. https://www.sciencemuseum.org.uk/ https://www.flickr.com/photos/timothyselvage/
