The western German city of Gelsenkirchen has honoured Taylor Swift with a paving stone on its Walk of Fame. The singer-songwriter, who joins figures such as the Schalke football legend Rudi Assauer and the author Ilse Kibgis, is being honoured ahead of the three concerts she will perform in the Ruhr city on Wednesday, Thursday and Friday evenings. The floor-plaque was unveiled by Mayor Karin Welge at a ceremony on Tuesday. “We said we would have three great Swiftie days here in Gelsenkirchen,” said Welge, “because if there’s one thing she’s proven to have it’s fame.” Until now Gelsenkirchen’s …