12.30 PM : Lunch will be served at a famous restaurant near the river where you can admire the great view of Golden Triangle. In Chiang Saen, we will visit the Opium House Museum to see why the opium was so expensive as a gold in the old day…Then drive to Sop Ruak, where the three countries of Thailand, Laos and Burma are met. Take the boat riding on Mighty Mae Khong River to see Burma border and stop at Laos market on Donsao Laos Country Island..