Arena AufSchalke, currently known as Veltins-Arena (pronounced [ˈfɛltɪnsʔaˌʁeːnaː]) for sponsorship reasons, is a retractable roof and pitch, football stadium in Gelsenkirchen, North Rhine-Westphalia, Germany. It opened on 13 August 2001, as the new home ground for FC Schalke 04. The stadium has a capacity of 62,271 (standing and seated) for league matches and 54,740 (seated only) for international matches. Wikipedia