The Second Saint Petersburg Gymnasium

The Demidov Bridge (Russian: Демидов мост) is a bridge across the Griboyedov Canal in Saint Petersburg, Russia. It connects Kazansky and Spassky islands.

The St Petersburg school for the Deaf (Санкт-Петербургское училище глухонемых) was a school for the deaf in Saint Petersburg in Russia between 1806 and 1918. It was the first school for the deaf in Russia and as such a pioneer institution. It was founded by empress Maria and a part of the Office of the Institutions of Empress Maria.

The Red Bridge (Russian: Кра́сный мост, Krasniy most), is a single-span bridge across the Moika River in Saint Petersburg, Russia. The bridge is a part of Gorokhovaya Street. The length of the bridge is 42 m; the width is 16.8 m. The first cast iron bridge on the site was designed and built in 1808-1813 to a design by William Heste. The bridge was rebuilt in 1953 by architect V.V. Blazhevich. The original cast iron structure of the bridge was replaced by the welded steel arches but most of the decorations are left intact. The bridge's name dates from a 19th-century tradition of color-coding the bridges crossing the Moika River. Like other colored bridges, the Red Bridge got its name from the colour of its sides facing the river. Today only four colored bridges survive, the other ones being the Blue Bridge, the Green Bridge and the Yellow Bridge respectively. Three of them have kept their original names, but Yellow Bridge has been renamed to Pevchesky Bridge.

The Esders and Scheefhals building (Russian: Здание торгового дома “Эсдерс и Схейфальс”, Zdaniye torgovogo doma “Esders i Skheyfal's”) is a monumental building, originally a department store, in Saint Petersburg, Russia. The building is a "historic and cultural monument of the people of the Russian Federation" and is located at Moika Embankment 73-79 at the corner of Gorokhovaya Street, before the Red Bridge over the Moika.

The Hay Bridge (Russian: Сенной мост) is a bridge across the Griboedov Canal in Saint Petersburg, Russia.

The Saint Petersburg metropolitan area is a metropolitan area that is centered around Saint Petersburg. It includes the entire territory of the federal city of Saint Petersburg and part of the territory of Leningrad Oblast. The metropolitan area extends for about 50 km (31 mi) from the center of Saint Petersburg.The population of the Saint Petersburg metropolitan area is approximately 6.2 million people of the urbanized population (including St. Petersburg, Vsevolozhsky, most of Gatchinsky and Lomonosovsky Districts, and part of Kirovsky and Tosnensky Districts of Leningrad Oblast), and the remaining parts of the above municipal districts of Leningrad Oblast, including the Sosnovy Bor, whose area is approximately 12.6 thousand km². It is the second largest metropolitan area in Russia after Moscow.

The Stone Bridge (Russian: Каменный мост) is a bridge across the Griboyedov Canal in Saint Petersburg, Russia. It was built in 1774–78, and at the time it was one of the first bridges in Saint Petersburg made of stone, hence the name. The bridge crosses the canal on the axis of Gorokhovaya Street connecting Kazansky and Spassky islands. Unlike many other bridges, this one did not undergo major reconstruction, and therefore preserves most of its original form from the 18th century.

The siege of Leningrad (Russian: блокада Ленинграда; German: Leningrader Blockade) was a prolonged military blockade undertaken from the south by the Army Group North of Nazi Germany against the Soviet city of Leningrad (now Saint Petersburg) on the Eastern Front in World War II. The Finnish army invaded from the north, co-operating with the Germans, and completed the ring around the city. The siege began on 8 September 1941, when the Wehrmacht severed the last road to the city. Although Soviet forces managed to open a narrow land corridor to the city on 18 January 1943, the Red Army did not lift the siege until 27 January 1944, 872 days after it began. The blockade became one of the longest and most destructive sieges in history, and it was possibly the costliest siege in history due to the number of casualties which were suffered throughout its duration. In the 21st century, some historians have classified it as a genocide due to the systematic starvation and intentional destruction of the city's civilian population.

Sennaya Square or Sennaya Ploshchad (Russian: Сeннáя Плóщадь, literally: Hay Square), known as Peace Square between 1963 and 1991, is a large city square in Central Saint Petersburg, located at the crossing of Garden Street, Moskovsky Prospekt, and Grivtsova Lane. The square was established in 1737 as a market where hay, firewood and cattle were sold. It was built under the extension of the Garden Street, and grew quickly, becoming the cheapest and the most active market in Saint Petersburg. The Hay Market was a place where merchants and farmers could trade. It was there that malefactors were flogged before a large concourse of people. In 1753 local merchants commissioned the building of the Church of the Assumption of the Mother of God in a sumptuous Baroque style. In the middle of the square is a former guardhouse (1818–20). Cholera riots took place in the square in 1831. The surrounding district was known for its infamous slums, which provide the setting for Dostoevsky's novel Crime and Punishment. In 1961, at the height of Nikita Khrushchev's anti-religious campaign, he had the church blown up to make way for a new metro station; a chapel now marks the site. The 17.5 meter high "Peace Column", a gift of France for the tercentenary of St. Petersburg, was dismantled during the heatwave of 2010. The column featured the word "peace" written in 49 languages. Three metro stations serve the square; Sennaya Ploshchad, Sadovaya and Spasskaya. It is also a bus and marshrutka station. It used to have regular tram transportation until 2010, a fragment of the tram rails having been preserved as a historical mark.

The Kokushkin Bridge (Russian: Кокушкин мост) is a bridge across the Griboedov Canal in Saint Petersburg, Russia.

The guardhouse on Sennaya Square is historic building in Saint Petersburg, located at Sennaya Square (Sadovaya Street, 37, Spassky Lane, 13).

Sadovaya (Russian: Садовая) is a station on the Frunzensko-Primorskaya Line of Saint Petersburg Metro, opened on 30 December 1991. It provides a transfer to the Pravoberezhnaya line through Spasskaya and the Moskovsko-Petrogradskaya line through Sennaya Ploshchad.