The Domus Aurea was a vast landscaped palace built by the Emperor Nero in the heart of ancient Rome after the great fire in AD 64 had destroyed a large part of the city and the aristocratic villas on the Palatine Hill.
The Ludus Magnus is the largest of the gladiatorial schools in Rome.
The Baths of Titus are a historic bathing complex in Italy.
The Colosseum is the largest ancient amphitheater ever built.