Waldstadion (Frankfurt)
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Commerzbank-Arena (German pronunciation: [koˈmɛʁtsbaŋkʔaˌʁeːnaː], sometimes [kɔˈ-]) is a retractable roof sports stadium in Frankfurt, Hesse, Germany. Commonly known by its original name, Waldstadion [ˈvalt.ʃtaːdi̯ɔn] (English: Forest Stadium), the stadium opened in 1925. The stadium has been upgraded several times since then; the most recent remodelling was its redevelopment as a football-only stadium in preparation for the 2005 FIFA Confederations Cup and 2006 FIFA World Cup.