Chiesa di San Gregorio
The ancient church of San Gregorio was probably erected at the beginning of the 9th century, and in 989 it was submitted to the Benedictines of the Abbey of Sant'Ilario. Due to the decline of the latter, the monks gradually moved to San Gregorio in the following years. It was originally affiliated to the church of Santa Maria Zobenigo and also served as a parish. The monastery was abolished in 1775. The church briefly retained its role as a parish church but was closed to worship in 1808 under Napoleon. While the monastery buildings were used as dwellings, the church was occupied by a mint for refining gold. After its restoration in 1959-60, it was used as a restoration workshop by the Soprintendenza per i beni artistici e storici di Venezia. Today, it has long been disused.