Ancient Roman architecture could penetrate through the clerestory windows. The oldest known basilica, the Basilica Porcia, was built in Rome in 184 BC by Cato the Elder during the time he was Censor. Other early examples include the basilica at Pompeii (late 2nd century BC). After Christianity became the official religion, the basilica shape was found appropriate for the first large public churches, with the attraction of avoiding reminiscences of the Greco-Roman temple form. The Roman circus was a large open-air venue used for public events in the ancient Roman Empire. The circuses were similar to the ancient Greek hippodromes, although circuses served
Mobile entertainment web as well as researchers to bridge the gaps found in various definitions in order to reach a common understanding. The authors consider the following as key considerations in determining whether a mobile service falls under mobile entertainment category: a form of leisure activity, interaction with service providers, utilization of wireless telecommunication networks, and transaction which incur a cost upon usage. To understand mobile entertainment, three different segments are suggested in the following figure. Each segment suggests a specific set of theories. It is implicit throughout the study that mobile entertainment is any type of leisure activity on the move.