Pergamon
Pergamon lies on the north edge of the Caicus plain in the historic region of Mysia in the northwest of Turkey. The Caicus river breaks through the surrounding mountains and hills at this point and flows in a wide arc to the southwest. At the foot of the mountain range to the north, between the rivers Selinus and Cetius, there is the massif of Pergamon which rises 335 metres above sea level. The site is only 26 km from the sea, but the Caicus plain is not open to the sea, since the way is blocked by the Karadağ massif. As a result, the area has a strongly inland character. In Hellenistic times, the town of Elaia at the mouth of the Caicus served as the port of Pergamon. The climate is Mediterranean with a dry period from May to August, as is common along the west coast of Asia Minor.
Hellenistic art
Pergamon in particular is a characteristic example of Hellenistic architecture. Starting from a simple fortress located on the Acropolis, the various Attalid kings set up a colossal architectural complex. The buildings are fanned out around the Acropolis to take into account the nature of the terrain. The agora, located to the south on the lowest terrace, is bordered by galleries with colonnades (columns) or "stoai". It is the beginning of a street which crosses the entire Acropolis: it separates the administrative, political and military buildings on the east and top of the rock from the sanctuaries to the west, at mid-height, among which the most prominent is that which shelters the monumental Pergamon Altar, known as "of the twelve gods" or "of the gods and of the giants", one of the masterpieces of Greek sculpture. A colossal theatre, able to contain nearly 10,000 spectators, has benches embedded in the flanks of the hill.