text:  In imitation of the Greeks , Nero built a number of gymnasiums and theatres . Enormous gladiatorial shows were also held . Nero also established the quinquennial <unk> . The festival included games , poetry , and theater . Historians indicate that there was a belief that theatre led to immorality . Others considered that to have performers dressed in Greek clothing was old fashioned . Some questioned the large public expenditure on entertainment . 
  