Marmaray
Marmaray is a 76.6km-long intercontinental commuter rail line in Istanbul, Turkey. It comprises a rail tunnel under the Bosphorus strait and the modernization of existing suburban railway lines along the Sea of Marmara. The first phase of the project opened on October 29, 2013. The full line opened on March 12, 2019. It is the first standard gauge rail connection...
