Step back in time and explore the magnificent Castel Sant'Angelo, originally conceived as Emperor Hadrian's mausoleum in the serene Parco Adriano. Prepare to be captivated as you journey through five fascinating floors, each revealing a different chapter in the castle's storied past. Imagine the clash of steel as you examine the impressive collection of weaponry, and lose yourself in the beauty of Renaissance frescoes that adorn the walls. Uncover the secrets of its origins, tracing its construction back to Hadrian's vision between 135 and 139 AD. Discover how this grand tomb morphed into a formidable fortress under the Papal State, a sanctuary safeguarding Popes from the 14th century onward. Hear the poignant tales of those imprisoned within its walls, their stories etched into the very stones. Don't miss the opulent papal baths of Leo X and Clemente VII, a testament to the castle's luxurious past. Finally, ascend to the renowned terrace and be rewarded with breathtaking panoramic vistas of Rome, a view fit for emperors and Popes alike. Explore this iconic landmark at your leisure, any time of day, and let its history unfold before you.