The Vitosha Mountains, a stunning natural landmark near Sofia, Bulgaria, are not only a paradise for hikers but also home to remarkable outdoor sculptures that blend art with nature. Among the most famous is the "Stone River" installation, a series of carved stones along the mountain trails, symbolizing the harmony between humans and the environment. Another notable piece is the "Eagle Monument," perched on a high ridge, celebrating the region's wildlife. These sculptures, often overlooked, add a unique cultural layer to the hiking experience. Visitors can explore these artworks while enjoying breathtaking views, making Vitosha a must-visit for art and nature lovers alike.