장자제 (Zhangjiajie) is a stunning national forest park located in Hunan Province, China. It is renowned for its unique sandstone pillars, which inspired the floating mountains in the movie Avatar. The park covers an area of approximately 11,900 acres and features diverse flora and fauna, making it a popular destination for nature lovers and hikers. The park is part of the Wulingyuan Scenic Area, a UNESCO World Heritage Site, and offers various trails and viewpoints for visitors. One of its most famous attractions is the Zhangjiajie Glass Bridge, which provides breathtaking views of the surrounding landscape. The park's dramatic scenery and rich biodiversity draw millions of tourists each year.