Odeon means a theater or concert hall. The one built into the southwest corner of the Acropolis was funded by Herodes Atticus (101–177 AD). He rose to the elevated levels of consul and senator in Rome, a rarity among Greek nationals. His legacy, however, was as a major philanthropist of the arts. He was the benefactor of several public buildings including the 5,000 seat Odeon of Herodes Atticus. The arched façade is part of the original structure built in 174 AD. The Herodeion was destroyed in 267 AD. The concave rows of marble seats were addded in the 1950s.