A combined choir at the festival of choral music in front of St. Isaac's Cathedral in St. Petersburg in honor of the city's 310th anniversary.
- Categories: Human Interest, Lifestyle & Leisure
- Location: St. Petersburg, Russia
- Event date: 26.05.2013
- Date published: 26.05.2013
- Author: Igor Russak
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 1000x667px, 773.6Kb