International Seminar The Royal Garden at Drottningholmen Palace Stockholm (SE) in presence of HM Queen Silvia of Sweden.

Peter Wirtz talks about "Case study Chateau de Wideville (FR), revamping a Louis XIII garden”, explaining its royal, landscape architectural history and its redesign by Wirtz.

http://www.axsonjohnsonfoundation.org/content/pdf/royal-garden-program_a4.pdf