Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Pergamon and its Multi-Layered Cultural Landscape' has mentioned 'Water' in the following places:
Occurrence Sentence Text Source
In 1971, after a short pause, Wolfgang Radt succeeded him as leader of excavations and directed the focus of research on the residential buildings of Pergamon, but also on technical issues, like the water management system of the city which supported a population of 200,000 at its height.
In the courtyards there were often cisterns, which captured rain water from the sloping roofs above.
The street included a drainage system, which carried the water down the slope.
The inhabitants of Pergamon were supplied with water by an effective system.
The system provided around 30,000-35,000 cubic metres of water per day.
The Madradaxc4x9f aqueduct was a ceramic pipe with a diameter of 18xc2xa0cm which already brought water to the citadel from a source over 40 kilometres away in the Madradaxc4x9f mountains at 1174 m above sea level in the Hellenistic period.
The water was able to cross the valley between the pool and the citadel with the help of this pressurised conduit.
It functioned as a communicating vessel, such that the water rose to the height of the citadel on its own as a result of the pressurised pipe.
In this place people with health problems could bathe in the water of the sacred spring, and in the patients' dreams Asclepius would appear in a vision to tell them how to cure their illness.
The exceptional composition of monuments includes the extremely steep theatre, the lengthy stoa, a three-terraced Gymnasium, the Great Altar of Pergamon, the tumuli, pressured water pipelines, the city walls, and the Kybele Sanctuary which was perfectly aligned with Kale Hill.
The Ottomans provided the city with all necessary urban structures, such as mosques, baths, bridges, khans, bedestens (covered bazaars), arastas (Ottoman markets) and water systems overlaying the Roman and Byzantine settlement layers.