Now I must at once say that there is no church, so far as I saw, in Venice, with the single exception of S. Mark’s, which is to be compared in this respect (in its effect, that is, as heightened by colour) with such buildings as the Arena Chapel at Padua or the church of Sta. Anastasia at Verona--the one an example of the very noblest art working under strict architectural limitations; the other, of simple decorative painting. The fact is, that the Venetian pictures give the impression that they might do elsewhere as well as in a church, and therefore entirely fail in identifying themselves with the walls on which they hang; whilst no one can ever think of the noble works of Giotto at Padua, without recalling to mind the religious order of his works and their identification with the building which contains them; and at Verona the result of the system adopted in the painting is marvellously to enhance the effect of the architecture without in any way concealing or damaging it. In Venice the case is quite different. The church of San Sebastiano, in which Paul Veronese is buried, and which internally is almost entirely covered with his paintings, is an example of what I suppose I must call the best Venetian treatment. This consists, however, of immense oil-paintings covering entire walls, and absolutely requiring, in order that they may be at all properly appreciated, that the spectator should stand in a particular spot--in some cases by the side of the altar--and that the windows should first have blinds drawn down, and then, when he goes to look at another painting, have them drawn up again. This is all very unpleasant. But besides this, there is no very sensible advantage to the colour of the buildings from these decorations; certainly they are far behind mere decorative paintings as vehicles for bringing out the architectural features; and so they are visited very much as pictures in a gallery, and without in any case being identified with the churches in which they are preserved. The mosaics at S. Mark’s are, on the other hand, some of the very grandest examples of the proper mode of decorating interiors with representations of religious subjects, all conceived and arranged with some order and relation to each other. But of the other Venetian churches there does not seem to me to be any one whose artists at all succeeded in equalling the example so early set them.