Monks spent 25 years building a temple entirely out of 1.5 million beer bottles, starting the project in 1984 to clean up beer bottle pollution but creating a unique architectural landmark.

2. Monks spent 25 years building this temple. 1.5 million
beer bottles were used. It is he only temple in the world
made entirely of beer bottles. Project started in 1984. The
initial idea was to clean up beer bottle pollution. It turned
out to be a piece of unique architecture.