Retiro Park is a large city park in Madrid, Spain. It covers 1.4 square kilometers and is home to beautiful gardens, monuments, and an artificial lake. It offers a peaceful escape in the heart of the city, where visitors can enjoy activities like walking, jogging, and boating. The park features landmarks such as the monument to Alfonso XII, the Crystal Palace, and the Velázquez Palace. With its lush greenery and serene atmosphere, Retiro Park is a popular destination for locals and tourists alike.