Photos Luxury Hotel. Situated in the heart of Nisantasi neighbourhood, The St. Regis Istanbul gives signature 24-hour St. Regis Butler Assistance and elegantly decorated rooms with air conditioning. The residence has an indoor pool and a terrace with city perspective. Cost-free WiFi access is available throughout the premises. The St. https://intern.ee.aeust.edu.tw/home.php?mod=space&uid=556036