The full story
Driving in central Saint Petersburg competes with dense traffic broad rivers limited parking and a strong public-transport network Nevsky Prospekt Palace Square and the embankments are easier to understand on foot while the metro covers longer urban transfers A car becomes more useful for destinations beyond the centre only when the driver has checked current parking access restrictions and road conditions Bridges over the Neva create another planning constraint because traffic patterns can change around openings events and maintenance Do not rely on an old route description or an assumed curb space If a rental is necessary confirm insurance documentation and local rules with the operator For most sightseeing days leave the vehicle outside the historic core and build the route around metro stations and walkable clusters.