The Varda Viaduct, aka Giaour Dere Viaduct, locally known as "Alman Köprüsü" or "Koca Köprü", is a railway viaduct situated at Hacıkırı (Kıralan) village in Karaisalı district of Adana Province in southern Turkey. Designed and built by Imperial German engineers as part of the Baghdad Railway, the stone arch structure is 63 km (39 mi) from Adana Central Station and 306 km (190 mi) from Konya.
Varda Viaduct seen from northwest.