Hotel Milenij is a luxurious adult-only hotel located in the heart of Opatija. With its elegant design and stunning views of the Adriatic Sea, it offers a perfect retreat for couples and adults seeking a peaceful and relaxing vacation. The hotel features spacious and beautifully decorated rooms, a rooftop terrace with a swimming pool, and a wellness center where guests can indulge in various spa treatments. The on-site restaurant serves delicious Mediterranean cuisine, and the bar offers a wide selection of cocktails and wines. Hotel Milenij is within walking distance of Opatija's main attractions, including the famous Lungomare promenade and the historic Villa Angiolina.