The long lines at this lunch-only spot attest to the popularity of the calzones, pizza and other Italian lunch treats served at Galleria Umberto. It is hard to say if this popularity is due more to the delicious food or the unbelievably low prices. The professionals and tourists waiting in line do not really care either way; they know that they are going to get a great meal, perhaps with a glass of wine or beer, for much less than $10. There isn't much in the way of atmosphere here; many people take their orders to go.