REALITY AND UNREALITY Kersting, Caspar David Friedrich in his studio, 1811 Descendants of this theme: Appearance and reality Detours and delusions Dreams Elysium Forgetting Ghosts and spirits Here and there Hope Longing and yearning Lost and found Madness Magic and enchantment Mirrors and reflections Near and far Pictures and paintings Poetry Rainbows Sleep Waking up Will o’the wisp (ignis fatuus)