Consider a stay at Four Seasons Hotel Istanbul at the Bosphorus and take advantage of a poolside bar, a terrace and a garden. Treat yourself to aromatherapy, a massage or a facial at the on-site spa. The on-site restaurant, Aqua, features brunch. Stay connected with free in-room WiFi, with a speed of 25+ Mbps, and guests can find other amenities, such as a hair salon and dry cleaning/laundry services.