A massed choir performs on the stairs of St. Isaac's Cathedral in St. Petersburg on the Day of Slavic Literature and Culture.
- Categories: Human Interest, Religion & Belief, Arts, Culture & Entertainment, Disasters & Accidents
- Location: St. Petersburg, Russia
- Event date: 24.05.2015
- Date published: 24.05.2015
- Author: Alexei Danichev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 5541x3749px, 17.1Mb