Aarau (Swiss Standard German: [ˈaːraʊ], Alemannic German pronunciation: [ˈɑːræu̯]) is a town, a municipality, and the capital of the northern Swiss canton
was formed by the merger of the Aarau-Schöftland Railway (German: Aarau-Schöftland Bahn, AS) with the Wynental Railway (German: Wynentalbahn, WTB) in 1958