The biggest museum in the world with Buddha figures is outside Mae Chan on the road to Chiang Saen.
Buddhamuseum where you enter from the highway
Buddhamuseum Chiang Saen
It is actually "The World's Largest Collection of Buddha images & Amulets privately owned".
You can find it just outside Mae Chan on the road to Chiang Saen. About 7 km after turning right in Mae Chan towards Chiang Saen you see this on your left side.
Here you can find all types of Buddha figures from many different countries and many different styles and sizes.
In the museum you can find around 2,000 Buddha Images and Amulets and each of them are in mint condition.
There are Buddha images and amulets in all styles like Kantarad, Dhawarawadee, Chiang Saen, Sukhothai, U-thong, Lopburi Ayudhaya, Radhanakosin, and more.
This is a very special museum and you don't need to be a Buddhist to like it.