The Istanbul Metro is a rapid transit railway network that serves the city of Istanbul, Turkey. Apart from the M11 line, which is operated by TCDD Taşımacılık, the system is operated by Metro Istanbul
Two trains waiting at Boğaziçi Üniversitesi on the M6 line
Karaköy station of the Tünel, which entered service on 17 January 1875
The Golden Horn Metro Bridge entered service in 2014.
M11 Istanbul Airport Station
Yenikapı Transfer Center, referred to as Yenikapı, is an underground transportation complex in Istanbul. It is located in south-central Fatih in the neighborhood of Yenikapı, hence the name of the hub
The central hall of the Yenikapı complex with the turnstiles to the Marmaray platform visible.
M1ᴀ train from Atatürk Airport arriving on track 1.
A westbound train departing the station.
Yenikapı metro station Central hall