The Murano Glass Museum (Museo del Vetro) represents the the history of famous local Murano glass. The palace was the residence of the bishops of Torcello. It was originally built in the Gothic style as a patrician's palace. The building became the residence of Bishop Marco Giustinian in 1659. He later bought it and donated it to the Torcello diocese.
The Glass Museum was founded in 1861. The collection of the museum, one of the most complete in the world, ranges from antiquity to 20th century works including realizations by the famous Barovier & Toso glass company and glass textiles designed by Carlo Scarpa in the late thirties.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.