Generate a breathtaking photographic poster-style image capturing the timeless beauty of Rome, Italy. Frame the composition with the iconic landmarks, featuring the Colosseum, the Roman Forum, and the Pantheon. Infuse the image with warm, golden tones to evoke the rich history and cultural heritage of the city. Highlight the intricate details of the architecture, capturing the essence of Rome's grandeur. Utilize dynamic lighting to enhance the play of shadows and highlights, adding depth and drama to the scene. Position the landmarks strategically within the composition to create a visually stunning impact. Craft an image that not only showcases the historical marvels of Rome but also conveys the eternal allure of the city, suitable for a poster that beckons admirers to explore its timeless wonders.