The Türkentor ("Turks' Gate") is a triumphal arch and gateway in Helmstedt in Lower Saxony in Germany. The main entrance to the former St. Ludger's Abbey and a gateway to the Domänenhof, the arch was built in 1716 to celebrate the victory over the Ottomans by Prince Eugene of Savoy at the Battle of Petrovaradin earlier that year, in which Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel and Johann Matthias von der Schulenburg had also been instrumental. Originally sited in line with the Taubenhaus on what is now Bundesstraße 1, it was severely damaged by bombing in the Second World War and resited to its present location in 1986.