302. Tomb of Galla Placidia, Ravenna. (For plan see Woodcut No. [434].)
303. Chapel in Archiepiscopal Palace, Ravenna.
Among the earliest domical churches found in the East is that of St. George at Thessalonica. It is also, perhaps, the finest example of its class belonging strictly to that group which has been designated above as the Eastern Romanesque.
304. Plan of St. George at Thessalonica. Scale 100 ft. to 1 in.
As will be seen from the plan it is a circular apartment, 79 ft. in diameter, surrounded by walls 20 ft. in thickness, into which are cut seven great niches; two apparently serving as entrances, opposite one of which is a bema or presbytery of considerable importance and purely Christian form. The dome is hemispherical, pierced at its base by eight semi-circular lunettes, and externally covered and concealed by a wooden roof. This form of roof is first found in the West at Nocera dei Pagani (p. [547]), but the dome there is only half the diameter of this one, and of a very different form and construction. The dome of St. George’s retains its internal decorations, which are among the earliest as well as the most interesting Christian mosaics in existence.[[224]] The architecture presented in them bears about the same relation to that in the Pompeiian frescoes which the Jacobæan does to classical architecture, and, mixed with Christian symbols and representations of Christian saints, makes up a most interesting example of early Christian decoration.
305. Section of Church of St. George at Thessalonica. (From Texier and Pullan.) Scale 50 ft. to 1 in.