Chinese gardens were designed to recreate natural landscapes in miniature and have a history of over 3,000 years. Early gardens were built for royal families starting in the Shang Dynasty but private gardens became popular during the Han Dynasty. The art of Chinese gardens matured during the Tang and Song Dynasties. Key elements included rocks, water, flowers, architecture and the use of pathways and bridges to guide visitors through a series of concealed and surprising scenic views. Symbolic meanings were associated with different plants and structures.