The St. Petersburg International Festival "Opera for All" is a unique project aimed at popularizing classical opera art. The festival introduces the public to outstanding masterpieces of foreign and domestic opera classics in an open-air format. Admission to the performances is free. Residents and guests of the city have the opportunity to see productions of the world's most popular operas for free. The festival traditionally presents its productions in the most beautiful architectural ensembles of St. Petersburg, making them full participants in the stage action.