Four Seasons Hotel Istanbul at the Bosphorus is a luxurious adult-only hotel located on the European side of the Bosphorus. This historic hotel offers stunning views of the city and the Bosphorus Strait. The spacious and elegantly decorated rooms provide a peaceful and comfortable retreat for adult guests. The hotel features a variety of dining options, including a waterfront terrace restaurant with panoramic views. Guests can also enjoy the hotel's spa and wellness facilities, which include a Turkish bath, sauna, and indoor pool. With its impeccable service and exclusive adult-only policy, Four Seasons Hotel Istanbul at the Bosphorus offers a truly luxurious and memorable stay.