We will be arriving at the Piazza Roma in Venice prior to our cruise in late October 2006. RCCl has informed me that they will not provide a shuttle bus from the Piazza Roma to the Stazione Marrittma (cruise terminal)even for their passengers. My question is this...can you walk from the Piazza Roma to the cruise terminal? If it is two minutes by taxi (as I have been told) then surely it cannot be very far to walk. My wife and I have suitcases that we can handle relatively easily. Please let me know if there are barriers, or no sidewalks, or it is unsafe to walk in this area.