Architectural model of Hagia Sophia in Istanbul, with the large central dome, the smaller tapering domes and the four corner minarets. The complex reproduces the volume of the building and the details of the façades, buttresses and roofs. The maximum dimension of the model is 56.7 cm. Suitable as a collector's piece, as a decorative element for a study or bookcase and as a teaching aid for the study of Byzantine architecture