4+ Is not to say that it is a direct attraction, but you can visit it. There is a small exposition associated with the station and responsive staff. ☝️ Here (in the mini-museum) you can buy tickets for the performance of the dervishes.
All my reviews about Istanbul are in other maps.
Sirkeci district is the most convenient and safe place in Sultanahmet to stay. Near the Egyptian bazaar, Eminenyu and Galata Bridge, Topkapi and Archaeological Museum.. From here it is close on foot to Istiklal.. And in general, it is convenient that any transport is nearby - ferries, trams, buses. There is also the Marmaray metro station - under the Bosphorus in Uskyudar. Funny - we drive for 3 minutes, climb / descend 12)))
The station itself is beautiful, it was here that VE arrived. There is a free museum with copies of the VE, there are performances of dervishes.
The old famous little train station. There is a small museum of the history of the railway and the Warsaw Express right in it. Admission is free. Very interesting.