The Main Headquarters, erected in 1819 - 1829 by K.I. Rossi is a monument to Russia's victories in the wars with Napoleon.
The western wing of the architectural complex, facing Nevsky Prospekt with its side façade, was allocated to house the General Headquarters of the Russian Imperial Army. Currently, the building houses the headquarters of the Western Military District of the Russian Armed Forces. The eastern wing, overlooking Palace Square, Pevchesky Proezd and the embankment of the Moika River, was built for two of the most important departments of the empire - the Ministry of Foreign Affairs and the Ministry of Finance.
The scale of the architectural project and the enormity of the buildings in the ensemble do not, however, evoke a feeling of overwhelming massiveness. The building is commensurate with the Winter Palace, the Admiralty and other monuments of the city center, and is in strict harmony with them. The complex, built by Rossi, held the world leadership in the length of facades for a century.
In the building of two ministries, until the revolution of 1917, the most important work for the state took place, history was made. Famous diplomats K.V. served and lived here in government apartments. Nesselrode, A.M. Gorchakov and S.D. Sazonov, Finance Ministers E.F. Kankrin, S.Yu. Witte and V.N. Kokovtsov. Among the ministry officials were the great poets F.I. Tyutchev and P.A. Vyazemsky, inventor P.L. Schilling, industrialist I.S. Maltsov, future director of the Imperial Hermitage I.A. Vsevolozhsky, future Soviet People's Commissar G.V. Chicherin and many other remarkable figures.
After 1917, the main police department of Leningrad was located in the former building of the ministries; a number of premises on the Moika embankment were occupied by design bureaus. In 1988, by decision of the city executive committee, the eastern wing of the General Staff ensemble was transferred to the State Hermitage. In 1999, the first exhibitions opened in the building: “French Art of the 20th Century. Pierre Bonnard and Maurice Denis" and "Under the Sign of the Eagle. Empire Art". To transform the huge building into a full-fledged museum complex, a large-scale reconstruction was carried out in 2006-2014, the completion of which coincided with the celebration of the 250th anniversary of the Hermitage. From that moment on, the “General Staff” department became a museum and exhibition center, specializing, within the framework of the “Great Hermitage” concept, in exhibiting art of the last two centuries.
The permanent exhibitions located here are very diverse, covering all genres and many directions. On the 2nd floor of the building, applied art of the Art Nouveau era, an exhibition dedicated to the history of the Ministry of Finance, and tapestries of the 19th century are presented. The 3rd floor begins with the memorial halls of Carl Faberge, continues with a gallery of French paintings of the 1st half of the 19th century, the exhibition “Museum of the Russian Guard”, an exhibition of Empire art, located in the historical rooms of the official apartment of the Minister of Foreign Affairs, the exhibition “St. Petersburg Century of the Ministry of Foreign Affairs”, a collection of paintings from Germany, Italy, Holland and Belgium, including the most representative collection of paintings by the leader of German romanticism, Caspar Friedrich, outside Germany, as well as halls of contemporary art.
The 4th floor of the “General Staff” department opens with the “Artist’s Book Office” and rooms with paintings by French realists of the mid-19th century. Further, occupying almost the entire floor, there is a suite of exhibition spaces representing the huge Hermitage collection of art of impressionism, post-impressionism, the “Paris School of the 20th century” and a number of other schools and movements. Here visitors get acquainted with the works of C. Monet, O. Renoir, P. Cezanne, O. Rodin, P. Gauguin, V. Van Gogh, P. Bonnard, A. Maillol, P. Picasso, A. Matisse, V. Kandinsky and many other artists. This part of the building was named “Gallery in Memory of S.I. Shchukin and brothers I.A and M.A. Morozovs,” in honor of the remarkable patrons and collectors of the early 20th century, whose magnificent collections became part of the Hermitage and the Pushkin Museum. A.S. Pushkin in Moscow.
The Main Headquarters is a relatively new part of the State Hermitage, but over the years of its existence it has become its important, organic component, with its own personality and theme.