On Istanbul’s western waterfront, JW Marriott Hotel Istanbul Marmara Sea looks across the water from a calmer setting away from the historic peninsula. Rooms are spacious and contemporary, with generous glazing and soft tones that keep attention on the sea. Restaurants, a lobby lounge, spa, indoor and outdoor pools and extensive meeting facilities give the property a resort-like rhythm within the city. Broad views, wellness facilities and a slower pace shape the stay, while Istanbul’s cultural and business districts remain reachable.