Istanbul Tram is a modern tramway system on the European side of Istanbul, which first opened in 1992 as tramline T1 and being a part of Istanbul's public transport network.[2] Tramline T4, which is actually more like a sort of Stadtbahn, opened in 2007.[3] Tramlines T1 and T2 (which opened in 2006[2]) were combined, and renamed as T1, in 2011.[2]