The El Djem Amphitheater is a well-preserved Roman amphitheater located in Tunisia. Built in the 3rd century AD, it could hold up to 35,000 spectators, making it one of the largest amphitheaters in the Roman Empire. Its impressive architecture features three levels of arches and a central arena where gladiatorial contests and other events took place. Today, the amphitheater is a UNESCO World Heritage Site and a popular tourist attraction. It showcases the engineering prowess of the Romans and serves as a reminder of the region's rich history. Visitors can explore its vast structure and imagine the events that once captivated ancient audiences.