Saya mau tau Dome dari Katedral St Paul. Jelaskan dalam bahasa melayu

Wren drew inspiration from Michelangelo's dome of St Peter's Basilica, and that of Mansart's Church of the Val-de-Grâce, which he had visited. Unlike those of St Peter's and Val-de-Grâce, the dome of St Paul's rises in two clearly defined storeys of masonry, which, together with a lower unadorned footing, equal a height of about 95 feet. From the time of the Greek Cross Design it is clear that Wren favoured a continuous colonnade (peristyle) around the drum of the dome, rather than the arrangement of alternating windows and projecting columns that Michelangelo had used and which had also been employed by Mansart. Summerson suggests that he was influence by Bramante's "Tempietto" in the courtyard of San Pietro in Montorio. In the finished structure, Wren creates a diversity and appearance of strength by placing niches between the columns in every fourth opening.  The peristyle serves to buttress both the inner dome and the brick cone which rises internally to support the lantern.

Above the peristyle rises the second stage surrounded by a balustraded balcony called the "Stone Gallery". This attic stage is ornamented with alternating pilasters and rectangular windows which are set just below the cornice, creating a sense of lightness. Above this attic rises the dome, covered with lead, and ribbed in accordance with the spacing of the pilasters. It is pierced by eight light wells just below the lantern, but these are barely visible. They allow light to penetrate through openings in the brick cone, which illuminates the interior apex of this shell, partly visible from within the cathedral through the ocular opening of the lower dome.

The lantern, like the visible masonry of the dome, rises in stages. The most unusual characteristic of this structure is that it is of square plan, rather than circular or octagonal. The tallest stage takes the form of a tempietto with four columned porticos facing the cardinal points. Its lowest level is surrounded by the "Golden Gallery" and its upper level supports a small dome from which rises a cross on a golden ball.  The total weight of the lantern is about 850 tons.