Alcalá de Henares is a historic city located in the autonomous community of Madrid, Spain. It is known for its rich cultural heritage and is the birthplace of the famous writer Miguel de Cervantes, author of "Don Quixote." The city features well-preserved architecture, including the University of Alcalá, which was founded in 1499 and is a UNESCO World Heritage site. The city is also famous for its annual celebrations, such as the Cervantes Festival, which honors its literary history. Alcalá de Henares is easily accessible from Madrid, making it a popular destination for both tourists and locals interested in exploring its historical significance.