Phra Putthachai Tham Rusi Khao Ngu is a historic cave that houses an ancient Buddhist temple located near Khao Ngo National Park. The cave is characterized by its natural rock formations, which include a group of statues and rock and gold carvings, most of which depict Buddha in different poses, designed in the ancient Ayutthaya style, where tourists can visit the place, wander inside and learn about its history.