Swissotel The Bosphorus Istanbul is a five-star hotel situated on the European side of Istanbul. It offers smoke-free rooms with contemporary decor and stunning views of the Bosphorus. The hotel boasts a range of amenities, including a spa, fitness center, and multiple dining options. Guests can relax by the outdoor pool or explore nearby attractions such as the Dolmabahce Palace and Taksim Square. With its smoke-free rooms, Swissotel provides a comfortable and healthy environment for travelers.