Venice: what to say that hasn't already been said? a magnificent and thoroughly unique city that should have top billing on any travel itinerary. The big attractions are worthy but it is just as enjoyable to seek out the smaller, less known things. A boat ride down the Grand Canal is a must, we did it by vaporetti (like a bus but a boat! and much cheaper than a gondola!).

Wandering the maze-like tiny alleys and side-streets is a true highlight as is riding the vaporettis around the outer islands. Traghettis offer a cheap alternative to gondolas but the ride is very short (but sweet!). So definitely visit St Mark's et al but take the time for a quiet walk or boat trip to the genuine (non-touristy) venice!