This is a book-reflection on St. Petersburg. What is the meaning and purpose of St. Petersburg? Why was it founded and why exactly here, at the very mouth of the Neva? What is the role of this city in the history of Russia, its place in Europe and the world? How did the image and character of the Northern capital transform over time? How is St. Petersburg represented in literature, painting, music throughout different eras and how did the inhabitants themselves see it? What is the significance of the intelligentsia for the formation of urban identity? What is "Petersburg style"? What future awaits the second capital of Russia? This is the range of main topics covered by the author. The publication is addressed to everyone who is interested in the history of Russia and the Northern capital.