Lower Barrakka Gardens Valletta

Now Valletta is not exactly a hectic place, but should you feel the need to find a (more) tranquil location in the city, then the Barrakka Gardens are where you should be heading.  It's a small little park on the far right of Valletta when you enter via the main gate, and it's well worth strolling up there.  Sit on one of the benches, take photos of the sculptures and most of all check out the fantastic views of the Grand Harbour from the city walls.