Postcard from Trinidad de Cuba

In the world of composition, it is important to have a clear point of view, something for the eye to lock on to; a colour, a person, an object that holds the attention of the viewer more than, say, just the record of a street scene.
I think this is particularly hard for landscape and architectural shots, but it is relevant for most image construction.  Here are a few shots from Trinidad with a specific reference to a dominant subject, or at least, clear foreground interest...