The hotel is located in the city center of Bergama, which is a farming town, but there's lots to see: the ancient Acropolis with its dramatic hillside theater, a good archeological museum, the huge Red Basilica, and the many marble columns of the Asclepion (medical center).
From Bergama the distances are:
Ephesus: 180 km (112 miles)
Izmir: 100 km (62 miles)
Troy: 230 km (143 miles)