Dresden Coselpalais Neumarkt
The Palais Cosel at Dresden Neumarkt, Germany. This baroque masterpiece (reconstructed in 1999 sinde it was bombed during WWII) sits just behind the famous Frauenkirche.
The church itself was also heavily bombed in WWII, got reconstructed since the early 90s and re-opened in 2005. The baroque Neumarkt area around it gets reconstructed as well, with some modern fillers in between.