9 kilometers away from Chiang Saen district is the place to exhibit on the history of opium in the golden triangle. The origin of opium, opium war. Leader of opium into Asia.
Chiang Saen district nine kilometers away from the venue to the history of opium in the Golden Triangle. The origin of opium poppy Opium War leaders in Asia.
Away from Chiang Saen District 9 kilometers. As the venue about history of opium in the triangle, the origins of opium, opium opium war leader in Asia.