'S gibt nur a Kaiserstadt, 's gibt nur a Wien! is a polka written by Johann Strauss II in 1864. The title of this polka was inspired from the waltz duet in the Singspiel (musical comedy) 'Aline' by Adolf Bäuerle with music by Wenzel Müller first performed at the Theater in der Leopoldstadt on 9 October 1822. The song titled 'Was macht denn der Prater' was an unjustifiable hit during its day whereas its refrain 'Ja nur ein' Kaiserstadt, ja nur a Wien' (Yes, only one Imperial City, yes only one Vienna!) became a popular household phrase.