The Admiralty building in St. Petersburg is one of the main symbols of the city and a monument of Russian classicism, built in the 18th-19th centuries. The complex is located on the banks of the Neva River on Admiralty Island and originally served as shipyards where Emperor Peter I engaged in shipbuilding. Since 2012, it has housed the Main Command of the Russian Navy. This historically rich place has become a hallmark of St. Petersburg.

Images of the Admiralty are often found in paintings and graphics, used on souvenirs, banknotes, and medals. Special attention is drawn to the model ship on the spire of the building, which is a historical symbol of the city alongside the Bronze Horseman and the Hermitage, popular tourist spots. For a long time, it was featured on the emblem of the Zenit football club, symbolizing the cultural identity of the city.

Peter the Great's founding of St. Petersburg was linked to his desire to secure Russia's access to the Baltic Sea. In 1703, he established a new capital and began a war with Sweden, achieving his goal. To defeat a strong opponent, Peter created the Baltic Fleet, and shipbuilding initially took place at shipyards at the mouth of the Svir River. However, the inconvenient geographical location forced the shipyards to be moved to the capital, where they became known as the Admiralty. The choice fell on the village of Gavguyevo near the Peter and Paul Fortress, where the Neva was wide enough for launching ships, and proximity to the road allowed materials to be brought in from central Russia. An important factor was the closeness to St. Petersburg, ensuring support from the garrison in case of a Swedish attack.

Peter I personally laid the first project of the shipyard on November 16, 1704. Construction progressed quickly, and the first ship was launched just a year later. The building in the shape of the letter 'P' represented a fortress with a garrison and warehouses. The water-filled moat became the Admiralty Canal, integrated into the city's water system. The artificial island was named New Holland and played an important role in the life of the capital. Sawmills behind the guarded moat operated continuously, and artillery from the Baltic Fleet's ships was used for their defense.

Peter I's fascination with the fleet led to the creation of a 'model chamber' at the Admiralty, where blueprints and models of the Baltic Fleet's ships were stored. Over time, it became the prototype of the Naval Museum, which moved to another building during the Soviet era.

Understanding the impermanence of wooden structures, Peter ordered Menshikov to begin construction of a stone tower in 1711. Architects rebuilt the tower's spire several times, which grew taller, and a model ship created by the Dutch specialist Bolos was placed at its top. The model was an exact copy of a line ship, corresponding to the silhouette and artillery arrangement. The flags were made of gold, and the emperor showed the model to foreign ambassadors. The tall building impressed the capital's residents and became a symbol of the city and Peter's empire.

The reconstruction of the Admiralty was not completed during Peter's lifetime; his death temporarily halted the construction of stone buildings. However, the shipyards continued to operate, employing nearly 10,000 people. The launching of a ship was accompanied by public festivities and ceremonial cannon fire.

Anna Ioannovna appointed Korobov as the chief architect of the Admiralty in 1732, who completely rebuilt the building over six years while preserving its original appearance. The height of the spire was increased to 72 meters, and the octagonal dome with a clock was adorned with gold. Bolos's spire was preserved during subsequent reconstructions, becoming a symbol of St. Petersburg.

Under Korobov, the Admiralty building gained the status of a city-forming structure, becoming part of the plan for the capital's reconstruction. The spire became a landmark in the construction of Nevsky Prospect, laying the foundation for the 'Admiralty Trident,' a complex of three-pronged street systems in the city center.

In the 19th century, St. Petersburg became a major European capital, and Alexander Pavlovich decided to reconstruct the Admiralty. The new project was influenced by the fire of 1783 and the militarism of Paul. The fire nearly spread to the Winter Palace, prompting Catherine the Great to consider restoration. Paul enlisted architect Cameron to update the fortifications. After his death, Alexander I appointed Zakharov as architect and granted him broad powers.

Zakharov initially planned only to repair the facades but later decided to undertake full-scale construction. The Admiralty acquired a modern appearance, and a boulevard was laid out where the shipyards had been, later becoming Alexander's Garden. The main facade was extended to 407 meters, and the width of the complex reached 140 meters. Zakharov employed innovative architectural trends, building a kind of ancient Greek temple in the capital's center.

Special attention was paid to the interior decoration of the complex. The building housed the Ministry of War, and high-ranking officials lived on the second floor. The apartment of the Minister of the Navy has been preserved to this day, along with its rich interiors.

Zakharov involved renowned sculptors in the work, who created compositions showcasing the might of the Russian fleet. The sculptural decoration emphasized the military superiority of the empire, and the Admiralty became a symbol of the power of the Russian fleet.

Initially, the complex served not only as shipyards but also as fortress gates to the capital. Peter opened a school here to train masters, inviting foreign shipbuilders. The shipyards operated until 1844, launching 260 ships. Peter personally engaged in the work and even received a master's salary.

During the siege of Leningrad, ship repairs resumed in the Admiralty area. In 1718, the Admiralty Collegium, the highest governing body of the fleet, met in the building. After the completion of shipbuilding, the building was entirely dedicated to the needs of military sailors.

In 1821, the Church of St. Spyridon of Trimythous operated on the territory of the Admiralty. This is the main church of the Russian fleet. After the revolution, the church ceased to function and resumed operations in 2013.

During the Soviet era, the building housed a military school and fleet leadership. In the 1930s, the Gas Dynamics Laboratory, the first bureau for developing rocket engines, operated here.

The first restoration work was carried out under Nicholas Alexandrovich. During the Soviet era, historical heritage was not a priority, but after World War II, restoration began. In 1978, the spire was gilded, sculptures were restored, and the tower clock resumed operation.

In the post-Soviet era, efforts to recreate the historical appearance of the Admiralty took place in 1999 and 2003. At that time, a memorial plaque appeared on the facade in memory of the last Minister of the Navy of the Russian Empire, Ivan Grigorovich. The complex of buildings has been fully handed over to the military, the headquarters has been relocated from Moscow, and the interiors underwent their final restoration.

The military's relocation in 2012 led to restoration and discussions about possible reconstruction of the complex. The site has cultural significance status, but this does not stop architects from wanting to install a glass dome over the inner courtyard. The cultural community of St. Petersburg opposes such updates, and the military's plans contradict federal laws. So far, the only innovation is the Andreevsky flag, the symbol of the Russian fleet, flying over the tower.