architecture bench berlin black brick building christianity church danger devastation europe germany inside interior Klosterviertel Mitte pray religion ruin sunshine wall white window atmospheric buildings charite classic decoration decorative facade gable hospital house houses idyllic red representation representative rural windows roof roofs tower villa bus public station traffic train transport brandenburg event Gendarmenmarkt history Konzerthaus music Schauspielhaus theatre Berlin at night city at night night under the linden tre Unter den Linden Nicholas quarter Nikolaikirche Nikolaiviertel religious St. Nicholas