Hadrian's Library, Athens, Greece
Hadrian's Library was created by Roman Emperor Hadrian in AD 132 on the north side of the Acropolis of Athens. The building followed a typical Roman Forum architectural style, having only one entrance with a propylon of Corinthian order, a high surrounding wall with protruding niches (oikoi,exedrae) at its long sides, an inner courtyard surrounded by columns and a decorative oblong pool in the middle. The library was on the eastern side where rolls of papyrus "books" were kept. Adjoining halls were used as reading rooms, and the corners served as lecture halls.