If your trip to La Spezia is all sorted out but your itinerary is a bit on the empty side, let us give you a few hints and tips.Doria Castle is a must-see attraction in this fascinating city. Swing by and see what all the hype is about.Stop by Le Terrazze. It's one attraction you'll usually find on most visitors' must-do lists. If you still have space on that itinerary, Castello San Giorgio and Naval Museum will keep you amused too.