A while back, I posted some photos of the ex-church Sant’Anna, and its cloister. ( https://ytaba36.wordpress.com/2012/02/07/santanna-castello/ ) The doors of the church were chained shut, I could just get an eye to the crack to have a tantalising peek at the gloomy interior.
But, wonder of wonders, our intrepid reporter from deep within that dangerous area of Castello, Sig. Nonloso, found the door a tiny bit ajar, and you can read all about it here, on his blog: http://veneziablog.blogspot.com.au/2012/05/peek-inside-ex-chiesa-di-sant-anna.html
Thank you, Siggie!