Foreshortening, it was used to give the illusion of depth.
<span>I think the answer is "A dark background with light focusing on the subjects". If you look at different types of baroque art you will see that most of them are dark images with one light focusing on something important.</span>
Roman architecture continued the legacy left by the earlier architects of the Greek world, and the Roman respect for this tradition and their particular reverence for the established architectural orders, especially the Corinthian, is evident in many of their large public buildings. However, the Romans were also great innovators and they quickly adopted new construction techniques, used new materials, and uniquely combined existing techniques with creative design to produce a whole range of new architectural structures such as the basilica, triumphal arch, monumental aqueduct, amphitheater, granary building, and residential housing block. Many of these innovations were a response to the changing practical needs of Roman society, and these projects were all backed by a state apparatus which funded, organized, and spread them around the Roman world, guaranteeing their permanence so that many of these great edifices survive to the present day.
