returned from Venice, would recommend it, nice people, great food and cheap (off the main tourist bits) and no smell at all.
Tried to park the bike in the Tronchetto garage but could not get in-guy kept saying no moto!. Followed the road round a bit further to the ACV boat depot, theres some shops on the opposite side of the road where lots of bikes were. The missus asked a stall owner if the bike would be okay and she replied that bikes park here all the time with no problem. Left the bike and top box with helmets inside, returned two days later and all was fine, total cost FREE!