#element-83f7335f-5fa1-4b4d-a468-70195cf026e0 .wgtc-widget-frame { width: 100%;}#element-83f7335f-5fa1-4b4d-a468-70195cf026e0 .wgtc-widget-frame iframe { width: 100%; height: 100%; border-collapse: collapse; border: 0 none;}Is a celebration in St. Petersburg, Russia, the most massive and famous public event during the White Nights Festival. The tradition is highly popular for its spectacular fireworks, numerous music concerts, and a massive water show. The Scarlet Sails show celebrating the...