No list of ancient theatres can be complete without mentioning the Colosseum in Rome.
Built between 70-80 CE, it was primarily used for gladiatorial contests and public spectacles, showcasing the prowess and might of the Roman Empire. With a capacity of 50,000 spectators, the Colosseum was an engineering marvel of its time, featuring a complex network of tunnels and chambers beneath the arena floor. Today, it stands as an enduring symbol of ancient Roman engineering and serves as a reminder of the era’s cultural significance.
Originally built for various reasons, from defensive fortifications to storage and religious sanctuaries, many of these underground cities have endured over centuries, preserving fascinating glimpses into past lives and cultures.