Book excerpt: It was the greatest empire ever, with an unconquerable army, larger-than-life rulers, impressive structures, richly developed art and philosophy, and a vast, advanced culture. Any discussion of our own civilization's law, religion, war, and literature must invoke Rome's name. From the republic's establishment to its timeless legacy, follow the thrilling narrative of Rome's history, impressively illustrated with more than 200 photographs, drawings, and paintings. The spectacular remains are scattered over three continents, and its influence will never fade.