The urban development and the construction of the monuments of Rome have great influence to the power of the pope. Most of the places of the supreme pontificate power and the residence of the pope, like: the palace in the Lateran, Vatican and Quirinal . Most of these palaces have the characteristic of the regal palace, or they was called as the palace court, which is not adaptable to the rooms of the Vatican.

An important monument of Rome, even for the church in the period of barroc, è l'epoca barocca. It is not only considered an architectonic art style, but represents the magnificent citzen, the rituals of the ecclestial and the magnificent costumes that was considered as birth of Catholicism.
Rome was taken as a model of urban asset and a costume of civilisation of Europe. It was actually the urban and villa suburban home of the principal or royal family, that constructed the root of the great architectonic art.