Yenikapı

thumb|Center track of M2 platform of Yenikapı station. Yenikapı (; ) is a port and a quarter in Istanbul, Turkey, in the metropolitan district of Fatih on the European side of the Bosphorus, and along the southern shore of the city's historically central peninsula.

Yenikapı is notable for the ongoing excavations on its Byzantine port, first discovered in 2004. Yenikapı’s archeological investigations have become one of the largest in Europe, due to the size and number of the shipwrecks found since the initial discovery, and the large number of associated artefacts. The commercial harbor, called the Harbour of Theodosius, in use between the 5th and the 10th centuries, was an alternative to Constantinople's traditional berths situated along the inlet of the Golden Horn.