Cangas de Onís is a historic town located in the eastern part of Asturias. The town is known for its iconic Roman Bridge, which dates back to the 14th century and is a symbol of the region. Visitors can explore the historic center, which is filled with traditional Asturian architecture and charming streets. Cangas de Onís is also a great base for exploring the Picos de Europa National Park, with many hiking trails and outdoor activities available in the surrounding area. Additionally, visitors can visit the nearby Sanctuary of Covadonga, a popular pilgrimage site and a must-see attraction in Asturias.