Subject: Parking in Venice
Re parking in Venice, you can park not far from the Santa Lucia station (the one and only parking place in Venice) and go to San Marco via ferry (vaporetto) or by foot (passing through the main spots - about 15/20 min). Other chances are to use other parkings a bit away and get to the city via ferry: I'd say the best one for position is Fusina, next to the omonimus camping. There's a ferry to the isle next to San Marco and then a gondola (included in the price) to go to the square area.

Ciao Flavio in Rome