23 März 2011 - Wien (AT) – Tramwaymuseum, Erdberg. Yesterday, JacekM asked about double deck buses in Wien. Well, here’s another one from the museum collection. See also http://www.phototrans.eu/14,284108,0,Graf_und_Stift_Type_DD_2FU__9935.html.Wien (AT) – Tramwaymuseum, Erdberg. Yesterday, JacekM asked about double deck buses in Wien. Well, here’s another one from the museum collection. See also http://www.phototrans.eu/14,284108,0,Graf_und_Stift_Type_DD_2FU__9935.html. Autor: dvigar