The DoubleTree by Hilton Hotel Istanbul %u2013 Avcilar is set in the vibrant heart of Istanbul%u2019s Eastern half, approximately 30 minutes the Old City and Taksim Square. Enjoy a delicious DoubleTree cookie at check-in and let our staff show you to your room. All guest rooms and suites at this Istanbul hotel feature beautiful, modern decor and furnishings, and include premier amenities. Stay connected with complimentary high-speed internet access in your guest room or suite, and keep on top of work at the large work desk. Relax after a long day with your favorite shows on the 42-inch LCD TV. Upgrade to a spacious suite for separate sleeping and living areas, a panoramic view of Istanbul, and a 42-inch LCD TV.