Hall of Mirrors, Chateau de Versailles, Versailles, France

• 

  Palais Garnier, Paris, France

  April 7, 2016

  Palais Garnier, Paris, France, photo by Wendy via Flickr. https://www.flickr.com/photos/wenzday01/

• 

  Ely Cathedral, Cambridgeshire, United Kingdom

  April 7, 2016

  https://www.flickr.com/photos/sharpeimages/

• 

  Musee du Louvre, Paris, France

  April 7, 2016

  Musee du Louvre, Paris, France, photo by Tere y Pedro via Flickr. https://www.flickr.com/photos/terepedro/