Muskau Park, or Fürst Pückler Park, which spans the border between Germany and Poland, is one of the few UNESCO World Heritage sites in two countries. Hermann, Prince of Pückler-Muskau, created the park and its buildings, a pioneering work of landscape design in which nature and architecture blend to form a comprehensive artwork.
Homepage: http://www.dw.de/program/discover-germany/s-7856-9798