Just returned from a 2 night stay at the O and B hotel. We stayed on the third floor in room 21. The room had plenty of space, clean and above all a great view of the Acropolis. What made this stay extra special was the staff, who were extremely professional, friendly and helpful. The breakfast was included and had a great variety. The hotel is in walking distance to the Acropolis, Museum, Syntagma square (Tomb of the Unknown Soldier), and Monastiraki Square. Overall we had a great experience and will definitely visit again.