"The Palatine Hill is a big, sprawling open-air museum. There are emperors' palaces, manicured gardens, medieval churches, and a terrace overlooking the Forum and beyond. The admission fee is about $18 and covers the Roman Forum and Colosseum, too, making it a pretty great deal. Although the Palatine has monuments from every major era in Rome's history, the real draw is a first-century palace built by Domitian, a mad emperor with a very serious architecture addiction." - Katie Parla, Maresa Manara