Name two Spanish film festivals with at least one fact about each. Write your answer in English.
1. San Sebastián International Film Festival: Also known as the Donostia Zinemaldia, it is one of the most important and prestigious film festivals in the world. Held annually in the city of San Sebastián, Spain, it showcases a wide range of international films, including a special focus on Spanish and Basque cinema.
2. Sitges Film Festival: Founded in 1968, the Sitges Film Festival is recognized as the most important fantasy, horror, and science fiction film festival in the world. It takes place in the coastal town of Sitges, located near Barcelona in Catalonia, Spain. The festival attracts both renowned filmmakers and enthusiasts, with a unique program that includes feature films, short films, and various special events.