TY - EJOUR AU - Amelie Häufele T1 - Crossing the Iron Curtain in an “Ulm Box” T2 - Copernico. Geschichte und kulturelles Erbe im östlichen Europa PY - 2026/05/22 UR - https://www.copernico.eu/en/link/6a10256e2f4e18.51617595 DA - 2026/09/06 PB - Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft LA - en AB - In 1961, twenty-one members of the Society of Danube Friends in Ulm travelled down the Danube River from Vienna to Budapest—crossing the border into communist Europe along the way. KW - Ulm KW - Vienna KW - Budapest KW - Czechoslovakia KW - Habsburg Empire KW - Kingdom of Hungary KW - Hungarian People's Republic KW - Vienna KW - Budapest KW - Southwest Germany KW - Danube area KW - Danube KW - Eastern Europe KW - Historic landscape KW - Danube Swabians KW - Migration (human) KW - Emigration KW - Ulmer Schachtel (boat type) KW - Iron Curtain (European history) KW - Cold war KW - Ship (watercraft) KW - Maritime transport KW - Tariff KW - Tourism KW - Culture of remembrance KW - Journey KW - Travelogue KW - Propaganda KW - Photo album KW - Bridge (Buildings and sites) KW - Settlement (Population activity) KW - Middle Ages KW - Early modern period KW - First World War KW - World War II KW - 20th century KW - 19th century KW - 18th century KW - 17th century KW - 16th century KW - History KW - Cultural studies KW - Migration history KW - Area studies KW - Contemporary history KW - Economic history KW - Medieval studies L1 - https://www.copernico.eu/en/doi/6a10256e2f4e18.51617595 ER -