Ankara Metro and no seats at the front or rear of each car. In 2012, a large order of 324 subway cars from CRRC Zhuzhou was placed to supplement the fleet on line M1 and for use on the newer M2, M3 and M4 lines. Construction of the following metro lines are under construction or planned: Ankara Metro The Ankara Metro () is the rapid transit system serving Ankara, the capital of Turkey. At present, Ankara's rapid transit system consists of five metro lines – the "Batıkent Metrosu (M1)", the "Koru Metrosu (M2)", the "Törekent Metrosu (M3)" lines and the new "Keçiören
Altındağ, Ankara remains one of the poorer quarters of the capital. The hillside is covered with illegally built gecekondu housing, home to low-income families. Among the housing there are some municipal buildings, public housing, state housing for civil servants and lots of small workshops doing car repairs and other light mechanical work. The ancient Ankara Castle is in Altındağ and there has recently been investment in restoration work. With this architectural heritage, Altındağ is a member of the Norwich-based European Association of Historic Towns and Regions. Altındağ includes parts of the historic city of Ankara, as well as the first National Assembly