Your own guide 5

Saint Petersburg, formerly known as Petrograd and later Leningrad, is the second-largest city in Russia after Moscow. It is situated on the River Neva, at the head of the Gulf of Finland on the Baltic Sea. The city had a population of 5,601,911 residents as of 2021, with more than 6.4 million people living in the metropolitan area.

Saint Isaac's Cathedral or Isaakievskiy Sobor (Russian: Исаа́киевский Собо́р, romanized: Isaákiyevskiy Sobór) is a large architectural landmark cathedral that currently functions as a museum with occasional church services in Saint Petersburg, Russia. It is dedicated to Saint Isaac of Dalmatia, a patron saint of Peter the Great, who had been born on the feast day of that saint.

The Hotel Astoria (Russian: гости́ница «Асто́рия») is a historic five-star luxury hotel in Saint Petersburg, Russia, opened in 1912. It has 213 bedrooms, including 52 suites, and is located on Saint Isaac's Square, next to Saint Isaac's Cathedral and across from the historic Imperial German Embassy. The Hotel Astoria, along with its adjoining sister hotel, Angleterre Hotel, is owned and managed by Rocco Forte Hotels.

Mariinsky Palace (Russian: Мариинский дворец, romanized: Mariinskij dvorec), also known as Marie Palace, was the last neoclassical Imperial residence to be constructed in Saint Petersburg. It was built between 1839 and 1844, designed by the court architect Andrei Stackenschneider. It houses the city's Legislative Assembly.

The Admiralty building is the former headquarters of the Admiralty Board and the Imperial Russian Navy in Central St. Petersburg, Russia and the current headquarters of the Russian Navy.The edifice was rebuilt in the nineteenth century to support the tsar's maritime ambitions. The original design was a fortified shipyard which was later surrounded by five bastions and further protected by a moat.

The Institute of Plant Industry, Vavilov Institute of Plant Industry or All-Russian Research Institute of Plant Industry (in Russian: Всероссийский институт растениеводства им. Н. И. Вавилова), as it is officially called, is a research institute of plant genetics, located in Saint Petersburg, Russia.

The former Embassy of Germany in Saint Petersburg is considered the earliest and most influential example of Stripped Classicism. Designed by Peter Behrens, it was built to house the diplomatic mission of the German Empire in Saint Petersburg, the capital of the Russian Empire. After the relocation by the Bolsheviks of the Soviet capital from Petrograd (as Saint Petersburg was then known) to Moscow, it served as a consulate of the Weimar Republic and Nazi Germany.

New Holland Island (Russian: Но́вая Голла́ндия) is a historic triangular artificial island in central Saint Petersburg, Russia, dating from the 18th century. It is also known as Admiralty Island.

The Angleterre Hotel (Russian: Англетер) is a modern, luxury business-class hotel on Voznesensky Prospekt at Saint Isaac's Square in Saint Petersburg, Russia. The hotel opened in 1991, replicating a historic hotel originally opened in 1840 and reconstructed in 1876. The hotel has 192 rooms, including five suites.

Nicholas Palace (Russian: Николаевский дворец, Nikolayevsky dvorets) is one of several Saint Petersburg palaces designed by Andreas Stackensneider (1802–65) for the children of Nicholas I of Russia. The palace of Grand Duke Nikolai Nikolaievich of Russia forms part of a sprawling complex incorporating a palatial church, a manege, and several outbuildings separated from Labour Square by a cast-iron fence.