Moscow Lights Festival
If you are in Moscow Sept 26 to Oct 4 then you'll be lucky to witness lights festival. This year there will be more places to watch this magnificent performance. You can find details about the events herehttp://lightfest.ru/en/events/
The best historical places are chosen for the show: Ministry of Defense, VDNKh, the Bolshoi Theatre, Central Detskii (Children) Shop, Chistye Prudi, Patriarshie Prudi, Moscow river Embankment (from Paveletskaya to Luzhnetskaya), Grebnoy canal, Krasnyi Oktyabr. Please mind that there is a schedule for the show in each place. You can check it on the official site also.
The Circle of Light Moscow International Festival is an annual event at which light designers and 2D and 3D graphic designers utilize the urban space of Moscow as canvas for multimedia and light installations. The organizer of the Festival is the Department of Mass Media and Advertising of the City of Moscow. For the Circle of Light Festival Russian and international designers and artists produce light and multimedia shows, creating projection mapping on the facades of the most notable buildings, cultural monuments and other facilities in Moscow as well as integrate their creative ideas into the architecture of the city. Entrance to any Festival venue is free.