1.Bac Son Valley Resting peacefully in northern Vietnam’s mountains, Bắc Sơn’s beautiful green rice fields, meandering rivers and towering limestone is simply breathtaking. Because of its beautiful views from heights
1.Bac Son Valley Resting peacefully in northern Vietnam’s mountains, Bắc Sơn’s beautiful green rice fields, meandering rivers and towering limestone is simply breathtaking. Because of its beautiful views from heights






