The Fillmore Auditorium is a historic music venue located in San Francisco, California. Originally opened in 1912, it has hosted a variety of performances, from rock concerts to classical music events. The venue is known for its unique architecture and vibrant atmosphere, making it a popular destination for both artists and fans. With a capacity of around 1,300 people, the Fillmore has welcomed many famous acts, including The Grateful Dead, Janis Joplin, and Jimi Hendrix. The venue is also recognized for its iconic posters and artwork, which have become a significant part of its cultural legacy.