The grand tour of st petersburg offers visitors the opportunity to take in as much as possible of the city in a days sightseeing a complete tour of st petersburgs most famous sites from the comfort of a car or mini van and with a knowledgeable and experienced guide the tour is an excellent introduction to st petersburg the second largest and most beautiful city in russia over almost 300 years of its history st petersburg accumulated all the grandeur of the russian imperial court and beca