It's always fun to visit multiple locations on one trip, but I think it also really depends on the ages of those on holiday. As a child, I loved spending time in one vacation spot, getting attached to the location, becoming comfortable, and feeling as though I were at home. This is something I would like for my children to experience.
Our many different cultures notwithstanding, there's something about the holidays that makes the planet communal. Even nations that do not celebrate Christmas can't help but be caught up in the collective spirit of their neighbors, as twinkling lights dot the landscape and carols fill the air. It's an inspiring time of the year.