Rome (Civitavecchia), Italy
Once the center of the ancient world from which emperors ruled over nearly all of western civilization for hundreds of years, Rome is still considered by many to reign over all other European destinations. Here you can breathe the air once breathed by great Roman gladiators in the ancient halls of the Colosseum. Gaze upon the very ceilings Michelangelo painted at the Sistine Chapel. Or visit a monument to both size and faith, St. Peter's Basilica, the largest church ever built.