Lang Son 3D
Xu Lang · Vietnam's northern border
Experience Lang Son in 3D
Explore Tam Thanh cave, Nhị Thanh cave, Kỳ Cùng temple, the Bắc Sơn Uprising heritage site and the specialty market — with an AI guide, before you even get there.
8 destinations
Where the journey begins
Tam Thanh & Nhị Thanh Caves
3DPagoda inside a limestone cave; the Nhị Thanh cave runs about 500 m with a stream and skylight
Kỳ Cùng Temple & Tả Phủ Festival
360/videoPalanquin-procession festival around the 22nd–27th of the first lunar month
Tiên Pagoda
360/videoA small cave complex with the legend of the Fairy Well
Chi Lăng Historic Site
3DThe 1427 Chi Lăng victory — five clusters of relics
Bắc Sơn Uprising
360/videoSpecial national monument with 12 component sites
Quỳnh Sơn Community Tourism Village
360/videoA Tày stilt-house village in Bắc Sơn — pair it with the Bắc Sơn historic site
Đồng Lâm & Hữu Liên
360/videoSeasonal lakes and special-use forest
Mẫu Sơn
If resources allowSea of clouds, peach blossom and Mẫu Sơn liquor — phase 1b, subject to budget
Three ways to explore
3D tours
A 360° walk like Street View through Tam Thanh and Nhị Thanh — drag to look around, tap the arrows to move on; works on phones, no app needed.
Try 3D →AI guide
Answers only from reviewed knowledge, with sources. Voice is available for registered accounts.
Start asking →Chi Lang film
A short AI-generated film about the 1427 Chi Lang victory, clearly labelled and reviewed by historians.
Watch →Local products
Lang Son specialties, ordered directly from producers
Wind-dried persimmon
OCOP
From 210,000 ₫
Black chưng cake
Regional specialty
70,000 ₫
Khâu nhục braised pork belly
Regional specialty
160,000 ₫
Khẩu sli (Hà Điềm)
OCOP
45,000 ₫
Lạng Sơn sausage (lạp xưởng)
Regional specialty
150,000 ₫
Macadamia nuts
OCOP
160,000 ₫
Bamboo shoots with chilli
Regional specialty
From 50,000 ₫
Lạng Sơn honey
OCOP
210,000 ₫
You contact and buy directly from the seller; Lang Son 3D does not take payments for sellers.
See sellers & how to contact them →