Despite best intentions to relax and to slowly wander the city and ruins, a visit to Rome is guaranteed to cause anxiety—there's so much to see and so little time to see it all.One of the busiest and most vibrant cities in the world, Rome defined civilization 2,000 years ago. Today, it’s a breathtaking mixture of ancient and new, a city of ruins and graffiti. Rome’s narrow, cobblestone streets are filled with tourists hurrying from one attraction to another, and small, zippy automobiles that make crossing the street a challenge...