The major international opera houses she has sung in include the Deutsche Oper Berlin, the Deutsche Oper am Rhein, the Deutsche Staatsoper Berlin, the Nuremberg Opera, the Gulbenkian Auditorium in Lisbon, the Festwochen Herrenhausen in Hannover, the Schloß Sanssouci in Potsdam, the Kallang Theatre and Victoria Theatre in Singapore, the Festspielhaus in Baden Baden, and the Gran Teatre del Liceu in Barcelona.
Meanwhile, Borsig built the steam pump for the fountain at Sanssouci and participated in the building of the domes of the Nicolai Church in Potsdam and the Berliner Stadtschloss (Berlin City Palace).
To date, the "Entombment of Christ", dated 1709 by Pieter van der Werff (Picture Gallery, Sanssouci, Potsdam) is the oldest known painting where Prussian blue was used.
Sans Souci (including "Sanssouci" spelling), most common as a place name
Sanssouci at the time of Frederick William IV covers the period almost one hundred years after the palace's construction, when a King who was convinced of the divine right of his crown and of the absolute claim to power of the ruler came to the Prussian throne.