Austrian Federal Railways

The Austrian Federal Railways (Austrian Railways; German: Österreichische Bundesbahnen; abbreviated: ÖBB) is the Austrian national railroad company, formerly known as the "Federal Railways Austria". It was formerly known as the "Federal Railways Austria", and was formerly known as the "Royal Austrian Imperial State Railways", with its main station at Vienna's central railway station.During the German-Austrian merger of 1938-1945, its railroad system was integrated into the German State Railways.