Pegazzano is first mentioned in 1276 as the property of Niccolo Fieschi, who later handed it over to Genova. Remains of ancient Ligurian funerals have been found in the vicinity of Pegazzano, indicating that this has always been a highly populated area.
Pegazzano houses the church of Santo Stefano, which is now closed to the congregations and which was first mentioned in 1470 in a survey taken by the church of Luni.

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La Spezia villages
The church of San Michele Arcangelo