Hotel D is a modern hotel situated in the trendy neighborhood of Karakoy in Istanbul. It provides smoke-free rooms for guests who prioritize a smoke-free environment. The rooms are designed with contemporary decor and offer a cozy atmosphere for relaxation. Hotel D also offers a rooftop bar with panoramic views, a restaurant serving Mediterranean cuisine, and a 24-hour concierge service. Whether you are visiting Istanbul for business or pleasure, Hotel D offers a smoke-free haven in the heart of the city.