The extreme end of neo-Classicism in Europe can be found in Germany,famously by Karl Friedrich Schinkel who straddled several styles and eras,but also showed a romantic side,having studied under firstly Friedrich Gilly,then Ledoux and Boullee in Paris.Schinkel's best known buildings,the Schauspielhaus(1819-21) and the Altes Museum (1823-30) in Berlin are both in the Greek idiom.