Parc Natural de Collserola is a protected natural park located near Barcelona, Spain. Covering over 8,000 hectares, it is one of the largest urban parks in the world, providing a green space for both residents and visitors. The park features diverse landscapes, including forests, hills, and rivers, making it a popular destination for hiking, cycling, and birdwatching. Established in 1987, the park is home to a variety of flora and fauna, including many species of trees, plants, and animals. The Torre de Collserola, a telecommunications tower, offers panoramic views of the surrounding area, enhancing the park's appeal as a recreational and educational site.