Welcome to Helios Hotel Istanbul, Helios Hotel Istanbul is located in the old city, only 400 metres from the historical Blue Mosque. The hotel has a rooftop terrace with spectacular views of the Marmara Sea and air-conditioned rooms with free Wi-Fi. The comfortable rooms of Helios are decorated with modern furniture. They all have LCD TV and a balcony. Some rooms also offer partial views of the sea. In the morning, breakfast is served on the terrace. Guests can also order snacks and drinks from the hotel’s bar. Stunning views of the sea can be enjoyed on the terrace with a cup of Turkish tea or coffee. The beautiful Hagia Sophia is 800 metres from the hotel. Topkapi Palace and Grand Bazaar are both 1.5 km away. Ataturk Airport is within 18 km. Ataturk Airport pick-up service can be arranged. (Helios Hotel Istanbul hotels booking).