As a rule, it is difficult for a tourist arriving to us to navigate alone in all the variety of impressions that St. Petersburg offers. And in order to get information yourself that is different from a short standard reference, you need to search for information in various sources for many years. Therefore, many tourists prefer to use the services of guides-interpreters and guides who specially prepare both sightseeing and numerous thematic excursions, help to organize an excursion program. In addition, accredited guides and guides-translators provide proven scientific information, without inventing all sorts of fables about the history of the city.