It worked in the Greek provinces who were used to it, and were a handy tool for the Roman provincial governor. In tribal societies where there was no citizenship, the Romans progressively granted Roman citizenship to the people to make them become part of the empire (Gaul, Spain, Britain etc).
I doubt that you can make a model of an empire. If anything, you can make a map of an empire.
it didnt
What is now the Catholic Church (originally it was called Latin or Western) was the main Christian church in the western part of the Roman Empire. What it now the Orthodox Church (originally it was called Greek or Eastern) was the main Christian church in the eastern part of the Roman Empire. The foundations of the theology of both these churches were laid in the Roman days. The Catholic Church (or Latin/Western, as it was originally called) developed many of its terms, and government structures in the Roman days. For example the term pontiff for the Pope is derived from pontifex. The pontifex maximus was the high priest of Roman Religion. The architectural model for the Christian churches of Western Europe was taken from the Roman basilicas, which were the (secular) public buildings of the Romans. The apse was also adopted form the Roman basilicas. The Orthodox churches, instead, adopted the Byzantine architectural model.
It was not a government. It was Roman civil law through the re-descovery of the Coirpus Iuris Civilis aka Justian Code, a masive comeendium of Roman civil lae
Life around him: people, interiors, landscape.
The remains of Roman aqueducts are in Rome itself, Italy, Britain, France, Spain and Israel. These are just the above ground aqueducts. There are numerous underground aqueducts running throughout what was the Roman empire, as most of the aqueducts were underground. Many of them are either still in use today or can be put in use if needed.
Today, Roman numerals are used mostly for formal copyright dates, and as "Model designation" for manufactured objects as "The Such-and-such Model IV, Model V", etc
he didnt
The Roman Pantheon was used as a model for Monticello. Monticello was designed and built in Virginia by President Thomas Jefferson.
Edward Gibbon wrote "the history of the decline and fall of the roman empire". It has become one of the most acclaimed literary works of the 18 century and is used as a model for metholigies by many modern historians.
The Gupta Empire was founded by Maharaja Sri-Gupta, the dynasty was the model of a classical civilization.
The address of the Citrus Empire Model Railroad Engineers is: 18775 Bert Rd, Riverside, CA 92508-8908