From 17 to 20 September 2012 Mrs Patricia Alberth (UNESCO) and Mr Tamas Fejerdy (ICOMOS) followed the invitation of the city of Vienna to get informed about its UNESCO World Heritage sites, the "Historic Inner City of Vienna" and the "Palace and Park Schönbrunn”. The main focus during their visit lay on the developments in connection with the main station in Vienna close to the Belvedere area.