I am from haldwani District NAINITAL just 30 km away from my city. It is the most beautiful hill station of uttrakhand. Official language of Nainital is Kumauni Hindi and Sanskrit.
Nainital is famous for its Lake and Mountains, There are too many beautiful spot in Nainital like Naini Peak, Tiffin Top, Snowview point, Naina Devi temple, Cave garden, Zoo, Mall road etc.
Nainital is surrounded by many other famous hill stations. 31st of December night is just amazing each year.
In Nainital male and female Ratio is almost same 50/50.
Kumauni peoples form the major part of the town population.The oldest library which is situated in Nainital founded in 1934. As this is a famous hill station so never care about safety, police and regulations are too strict and friendly.
Bollywood famous actor Amitabh Bachchan and Naseeruddin Shah educated at sherwood college and St. josephs college.
So I recommend it to others please visit Nainital once in Life.