With a stay at Hotel Atlantis in Nea Propontida (Kallikratia), you'll be within the region of Petralona Cave and Anthropological Museum and Monastery of St. John Theologian.Rooms Make yourself at home in one of the 16 air-conditioned rooms featuring refrigerators. Rooms have private furnished balconies. Complimentary wireless Internet access is available to keep you connected. Private bathrooms with showers feature complimentary toiletries and hair dryers.Dining Take advantage of the hotel's room service (during limited hours).Business, Other Amenities Featured amenities include a business center, a 24-hour front desk, and coffee/tea in a common area. With a stay at Hotel Atlantis in Nea Propontida (Kallikratia), you'll be within the region of Petralona Cave and Anthropological Museum and Monastery of St