In the fifteenth century, the island became popular as a resort for Venetians, and palaces were built, but this later declined. The countryside of the island was known for its orchards and vegetable gardens until the nineteenth century, when more housing was built.
Attractions on the island include the Church of Santa Maria e San Donato (known for its twelfth century Byzantine mosaic pavement and said to house the bones of the dragon slain by Saint Donatus), the church of San Pietro Martire with the chapel of the Ballarin family built in 1506 and artworks by Giovanni Bellini, and the Palazzo da Mula. Glass-related attractions include the many glassworks, some Mediaeval and most open to the public, and the Glass Museum, housed in the large Palazzo Giustinian.