Uttar Pradesh (an Indian state) could become the 5-th country that has so many people. On Dal Lake in Kashmir, you can find a floating Indian post office, and in the 70’s, some cities were supplied with mobile camel mail. In Haikki (Himachal Pradesh), there is the highest post office at an altitude of 4,440 meters.
There are unusual and unexpected places for its offices.
India, the country that is known mostly because of its iridescent spectrum of spices, traditional dances, saris, and elephants, also has the largest postal system in the whole world.