One project commissioned by the papacy was the reconstruction of

the answer is hand typed in - and is

St. Peter's Basilica

St. Peter's Basilica, is the right answer.

Explanation:

The Papal Basilica of St. Peter is a cathedral located in the Vatican City. This church was constructed in the Renaissance technique of architecture. This church is one of the major Basilicas of Rome. It is believed that St. Peter's Basilica is the interment site of Saint Peter (one of the twelve disciples of Jesus).

hey

he was  an italian composer who wrote 39 operas, as well as some sacred music, songs, chamber music and piano pieces.

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