1.Floating post office. : Srinagar, Jammu and Kashmir
With a massive amount of over 1,55,015 post offices, India has the largest network of post office in the wold. This floating post office is in Dal lake of Srinagar , Jammu and Kahmir.
2. Wettest place where human can live: Mawsynram, Meghalaya
You would not belive it but India has te wetted inhabitable place on earth. Mawsynram, a village on the Khasi Hills, Meghalaya is in north- east of India and situated in geographically interesting state, which cause to rain heavily whole year.
3. The Highest Cricket Ground in world : Chail, Himachal Pradesh
Situated at altitude of 2,444 meters, the Chail Cricket Ground is the world highest cricket ground. It is surrounded by great Himalayan range and actually a part of Chail military school. It was built in 1893.
4. First rocket in India was carried on a bicycle.
India is now considered into the top countries that have successful space missions. But back then, when India's space program just launched and the country did not have enough resources, it is managed by hardworking Indian scientist. And Interestingly India;s first rocket was transported through a cycle.
5. Diamond was first produced in india.
India was the only country who produce Diamond untill 18'th century. The district of Guntur and Krishna of the Krishna River Delta was the only source for Diamond in old days.