Florence
Beginning -> Boboli Gardens
Boboli Gardens -> Galleria d'ell Accademia
End of Florence
Rome
Il Coloseo, Il Foro Romano, Trevi Fountain
Il Vaticano, Il Museo Vaticano
Assisi
Venice
A couple of pictures not involving water
Como
Milan
London
And, just so you can see some of the rest of the pictures, here are the two index files that I have.