Kanyakumari is a popular tourist destination in southern Tamilnadu. Probably, it's the only places on earth, where you can see the Sun Rise and Sun Set from the ocean. It is the only place in India where one can enjoy the unique spectacle of Sunset and Moonrise simultaneously on full moon days.
In Kanyakumari, you should not miss the famous pier made from large stones, offering picturesque ocean and sunrise vistas to tourists. From pier, you can watch Vivekananda Rock Memorial from afar.