Popsugar Living The Royals Queen Elizabeth's Castles A Mind-Blowing Tour of Queen Elizabeth II's Many Castles June 10, 2018 by Allie Merriam View On One Page Photo 2 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 A closer look at the exterior architecture of Scotland's Palace of Holyroodhouse. Previous Next Start Slideshow The RoyalsQueen Elizabeth II