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.[3] 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.
The library was seriously damaged by the Herulian invasion of 267 and repaired by the prefect Herculius in AD 407–412.[4] During Byzantine times, three churches were built at the site, the remains of which are preserved:
a simple cathedral (12th century), which was the first cathedral of the city, known as Megali Panagia.
Around the same period as the cathedral another church, Agios Asomatos sta Skalia, was built against the north facade, but it is not preserved. A colossal statue of the goddess Nike/Victoria is exhibited on the site, excavated in the Library in 1988.[5]
Library of Hadrian (Athens) – Model in Colosseum
View from south. Here is visible the tetraconch, built in the court of the library
Stone inscription inside the Library of Hadrian honouring Hadrian
Relief fragment of a Gorgoneion. Museum at Hadrian's Library. 2nd century AD
The backside of the facade of Hadrian's Library in Athens
^Sourlas, Dimitris (2019). The Library of Hadrian (brochure)(PDF). Translated by D. Brown-Kazazis. Hellenic Organization of Cultural Resources Development.