El Retiro is a large and popular park located in the heart of Madrid, Spain. Originally created in the 17th century as a royal retreat, it spans over 125 hectares and features beautiful gardens, walking paths, and several lakes. The park is a favorite spot for both locals and tourists, offering a peaceful escape from the bustling city. Visitors to El Retiro can enjoy various attractions, including the iconic Crystal Palace and the Retiro Pond, where rowboats are available for rent. The park also hosts cultural events, exhibitions, and performances throughout the year, making it a vibrant hub of activity.