Van Trinh Cave is one of the biggest and most beautiful caves in Ninh Binh province (Photo:VNA) |
The 4,000 square metre cave is located in Van Trinh village, Thuong Hoa commune, Nho Quan district (Photo:VNA) |
Van Trinh Cave is one of the biggest and most beautiful caves in Ninh Binh province (Photo:VNA) |
Van Trinh Cave in Ninh Binh province |
Van Trinh Cave is one of the biggest and most beautiful caves of Ninh Binh province (Photo:VNA) |
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