Mariinsky Palace built
1839 CE.
Shown on the map at 59.931°, 30.309°.
Mariinsky Palace (Russian: Мариинский дворец, romanized: Mariinskiy dvorets), 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.
Text from the Wikipedia article Mariinsky Palace, licensed CC BY-SA 4.0.