Venice
Great for couples but also for friends, families, and solo travellers, this road-traffic-free city is one of the loveliest in the world for simply ambling around – perhaps with a gelato in hand – admiring its splendid palaces and churches, especially the iconic Doges Palace. The Guggenheim Museum of modern art is also a must-see. When you’re not walking, there are gondolas, vaporetti, and traghetti to be ridden to nearby beaches and islands, where you might watch mask-makers, glassblowers, and lace-creators in action.