مرمراي نفق السكك الحديدية / إسطنبول

Marmaray (Istanbul, Turkey) is one of the most interesting railway line in the world. Because you will pass from European to Asia in just five minutes trough a tunnel under the sea in a depth of 56 metres. If you are on the European side you have to visit Yenikapi railway station. There was found 8000 years old historical materials. And at the and of the elevators Istanbul invites you...