with the Basilica's façade. The nave has huge paired pilasters, in keeping with Michelangelo's work. The size of the interior is so "stupendously large" that it is hard to get a sense of scale within the building. The four cherubs who flutter against the first piers of the nave, carrying between them two holy water basins, appear of quite normal cherubic size, until approached. Then it becomes apparent that each one is over 2 metres high and that real children cannot reach the basins unless they scramble up the marble draperies. The aisles each have two smaller chapels and a larger rectangular chapel, the Chapel of the Sacrament and the Choir Chapel. These are lavishly decorated with marble, stucco, gilt, sculpture and mosaic. Remarkably, all of the large altarpieces, with the exception of the Holy Trinity by Pietro da Cortona in the Blessed Sacrament Chapel, have been reproduced in mosaic. Two precious paintings from the old basilica, Our Lady of Perpetual Help and Our Lady of the Column are still being used as altarpieces. Maderno's last work at St. Peter's was to design a crypt-like space or "Confessio" under the dome, where the cardinals and other privileged persons could descend in order to be nearer to the burial place of the apostle. Its marble steps are remnants of the old basilica and around its balustrade are 95 bronze lamps. Influence on church architecture The design of St. Peter's Basilica, and in particular its dome, has greatly influenced church architecture in Western Christendom. Within Rome, the huge domed church of Sant'Andrea della Valle was designed by Giacomo della Porta before the completion of St Peter's Basilica, and subsequently worked on by Carlo Maderno. This was followed by the domes of San Carlo ai Catinari, Sant'Agnese in Agone, and many others. Christopher Wren's dome at St Paul's Cathedral (London, England), the domes of Karlskirche (Vienna, Austria), St. Nicholas Church (Prague, Czech Republic), and the Pantheon (Paris, France) all pay homage to St Peter's Basilica. The 19th and early-20th-century architectural revivals brought about the building of a great number of churches that imitate elements of St Peter's to a greater or lesser degree, including St. Mary of the Angels in Chicago, St. Josaphat's Basilica in Milwaukee, Immaculate Heart of Mary in Pittsburgh and Mary, Queen of the World Cathedral in Montreal, which replicates many aspects of St Peter's on a smaller scale. Postmodernism