The St. Petersburg State Theatre, also known as the Mariinsky Theatre, is a historic performing arts venue located in St. Petersburg, Russia. Founded in 1783, it is renowned for its exceptional ballet, opera, and orchestral performances. The theatre has undergone several renovations and expansions, enhancing its architectural beauty and acoustics. The Mariinsky Theatre is home to the famous Mariinsky Ballet and Mariinsky Orchestra, both of which have gained international acclaim. The theatre hosts a variety of performances throughout the year, attracting audiences from around the world and contributing to St. Petersburg's rich cultural heritage.