Lạng Sơn, Northern province at Vietnam-China border
Lạng Sơn is a northern province at the border with China, covered with limestone mountains and river valleys. The terrain alternates between forested hills and agricultural lowlands where rice and vegetables grow.
This region was established as an administrative unit in the early 19th century. Armed clashes between French colonial forces and local defenders took place here during the late 1800s.
The local Nung community produces colourful woven textiles sold in markets, displaying traditional patterns. Many villages preserve old craft techniques passed down through generations.
Two border crossings link the region with China, serving trade and traveller movement. The mountainous character means travellers should expect winding roads and steep climbs.
The Tam Thanh and Nhi Thanh caves contain Buddhist altars built directly into the natural limestone walls. Visitors find religious sites within geological formations that took centuries to form.
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