V = Venice & cruising along the Grand Canal
Of course V had to be for Venice and taking a cruise along the Grand Canal in one of the vaporettos. These are like buses, but they run along the canals. There are even regular bus stops with covered docks. And, like other city transit systems, they can get packed. But, if you can, try to sit in the front for a chance at getting interesting pictures as you sail along the canal. Here are a few of my favs.
Here is is a post about Sailing into Venice