Have you ever wondered how the largest amphitheater of the Roman Empire was built? On this outdoor walking tour, you will explore the Colosseum from the outside only — entry into the monument is not included. From the nearby hills and panoramic viewpoints, you’ll admire its majestic structure and learn about the incredible engineering that brought it to life nearly 2,000 years ago. Discover how Roman architects designed a monument capable of holding over 50,000 people, using advanced techniques and materials that have stood the test of time. Even from the outside, the Colosseum’s presence is awe-inspiring — a true symbol of the grandeur of ancient Rome.