This location came as a surprise to us. It is located near a 500 year old Jewish district. We learned on a tour that the jewish population was locked into the area at night by two massive gates. The gates are no longer there, but you can still walk through the places that they were located. This area is an amazing piece of history and you can find a few tours to learn more. Other than the one or two walking tours, this location is hidden away from tourists. The flat felt very safe and calm. However, you can easily walk anywhere in Venice. Our host was very nice. She met us close to the train station and walked us to the flat. She even told us a bit about the history. I would recommend this place to friends.