Istanbul–Ankara railway the undertaking, von Siemens formed the Ottoman Anatolian Railway (CFOA) on 4 October 1888 to build and operate the railway for 99 years. The CFOA started construction further from Izmit in May 1889 and purchased the Istanbul-Izmit railway for 6 million CHF. Istanbul–Ankara railway The Istanbul–Ankara railway () is a long electrified railway in Turkey. The line connects Turkey's largest city, Istanbul, to the capital and second largest city, Ankara; making it one the busiest railways in the country in terms of passenger and freight rail traffic. The railway runs parallel to the Ankara-Istanbul high-speed railway and in several sections,
Roman Baths of Ankara settlement material at the base. The ancient city of Ancyra stood at the crossroads between the East and West and during the Roman period, the city's strategic location led to its rise to prominence as the capital of the province of Galatia. To the east of this plateau ran a roadway from the city's sacred precinct, the area of the Temple of Augustus, a section of which, flanked by second or third century grey-veined marble columns with Corinthian capitals, was uncovered during the construction of Çankiri Caddesi, during the development of Ankara into the new Turkish capital in the 1930s.