historic building regentenbau in german spa town, lighted by dusk in winter

architectural architecture attraction backdrop background building christmas christmastide christmastime decorated decoration dusk entrance entry europe european exterior facade festive front frontage german germany hall historic history holiday kissingen landmark lighted lights majestic outdoor outside regentenbau residence royal scene scenery season seasonal sight snow structure time tourism tourist touristic town twilight winter wintertime wintry yule yuletide unesco world heritage