Nina's place is a special treat. This historic building is in the center of it all (close to Rialto Bridge), beautifully renovated, and has a lovely view. Nina is a fantastic host as well. She did a very thorough job of explaining the house details and gave us some great Restaurant recommendations. As she mentions in the description, you have to walk up several flights of stairs and it has a small (but beautiful) bathroom, neither of which were an issue for us. I would highly recommend this place!