Fatih, historically Constantinople, is the capital district and a municipality (belediye) in Istanbul, Turkey, which hosts all the provincial authorities, including the governor's office, police headquarters, metropolitan municipality and tax office while encompassing the peninsula coinciding with old Constantinople. In 2009, the district of Eminönü, which had been a separate municipality located at the tip of the peninsula, was once again remerged into Fatih because of the small population of Eminönü. Fatih is bordered by the Golden Horn to the north and the Sea of Marmara to the south, while the Western border is demarked by the Theodosian wall and the east by the Bosphorus Strait.
More detail on the Wikipedia webpage (link below) can be found under the headings, 1 History, 2 Fatih today, 3 Neighbourhoods, 4 Historical sites, 5 Demographics, 6 Visitor attractions, 7 International relations, 8 References and 9 External links.