Zhangjiajie is a stunning national park located in Hunan Province, China. It is famous for its unique sandstone pillars, which inspired the floating mountains in the movie Avatar. The park covers an area of over 11,000 acres and is home to diverse flora and fauna. Visitors can explore the park through various trails and scenic viewpoints, including the iconic Zhangjiajie Glass Bridge, the longest and highest glass bridge in the world. The area is also rich in cultural heritage, with nearby Tujia villages showcasing traditional architecture and customs.