Palace Square, St. Petersburg's central square.
- Categories: Environmental Issues, Arts, Culture & Entertainment
- Location: St. Petersburg, Russia
- Event date: 17.09.1986
- Date published: 12.09.2006
- Author: Vsevolod Tarasevich
- Source: Sputnik
- Credit: Sputnik
- Original: ДП86-1706, 35 mm slide
- Media: JPEG, 3580x2362px, 3.9Mb