Pergamon Bridge
The Pergamon Bridge is a Roman substruction bridge over the Selinus river (modern "Bergama Çayı") in the ancient city of Pergamon (today Bergama), modern-day Turkey. The wide structure, the largest of its kind in antiquity, was designed during Hadrian's reign (AD 117–138) in order to form a passageway underneath a large court in front of the monumental "Red Basilica" temple complex. The two intact tubes, which consist of supporting walls covered with barrel vaults, still serve their purpose to this day.
Antikensammlung Berlin
For the presentation of all these pieces of ancient architecture, another new museum building was required. Between 1897 and 1899, the architect Fritz Wolff created the first Pergamon Museum. It was opened 1901 and in its light well was displayed the Pergamon altar and other architectural examples. Yet problems with the foundations soon led to its closure and demolition closed and dismantled. Wilhelm von Bode in 1907 planned a new building, begun in 1912, but World War I and the Wall Street Crash caused building work to come repeatedly to a standstill. In 1930, at the collection's centenary, a new museum (named the Pergamonmuseum from 1958) could be delivered finally at the public, designed by Alfred Messel and built by Ludwig Hoffmann. The three existing middle halls were reserved for ancient art.