Join 科学・技術 upcoming events being held in Petrogradka. Petrogradka is a historic and cultural district in St. Petersburg, Russia, known for its beautiful art nouveau architecture, scenic canals, and proximity to notable landmarks such as the Cruiser Aurora and the Peter and Paul Fortress, making it an ideal destination for those seeking to immerse themselves in the rich history and vibrant atmosphere of one of the world's most iconic cities.