Drainage channels in Japan is so clean that swim in them even fish! Proof that in these channels so clean water is the fact that in them swim Japanese carps (koi fish) that seek their habitat in the cold and clear waters. They are in “Shimabara City” in Nagasaki, and after the appearance of images across the Internet channels have become a tourist attraction.
I always widh to visit Shimla and Ajmer.
Nice view. Nice to see clean city.
Yes , Japan’s is on top in clean countries.