Zhangye Danxia is a stunning geological park located in Gansu Province, China. It is famous for its colorful rock formations, which have been shaped by millions of years of erosion and sedimentation. The vibrant hues of red, orange, yellow, and green create a breathtaking landscape that attracts tourists and photographers from around the world. The park covers an area of approximately 510 square kilometers and features unique cliffs and ridges that resemble a painter's palette. Zhangye Danxia was designated a national geological park in 2010 and is recognized as a UNESCO World Heritage Site, showcasing the beauty of natural geological processes.