The book by B. K. Pukinsky, constructed in the form of questions and answers, tells about the most interesting events and facts from the history of St. Petersburg and its life today, about the natural conditions of the region, about the monuments of sculpture and architecture in which the city is so rich. You can find out when and where the first clocks or lanterns appeared in St. Petersburg, how many floods there were, where the Queen of Spades lived and where the youngest sphinxes in the city are located. The third edition of the book required its significant revision, taking into account many of the realities of our time. The book is designed for a wide range of readers who want to learn more about St. Petersburg, its history and culture.