Halaskar Gazi CaddesiIstanbul, Turkey 34360 Phone: +90 212-373-3800Fax: +90 212-233-5944Toll Free: +800-HOLIDAY Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 168 $7-$7 (USD) Hoteliers! Is your information accurate? Update Here Holiday Inn Istanbul-Sisli Location & Neighborhood Hotel Location: Convention Center, Suburban