The Cellular Jail, also known as Kālā Pānī (Black Water), is a historical colonial-era prison located in Port Blair, the capital city of the Andaman and Nicobar Islands. Here are key details about the Cellular Jail: The Cellular Jail is not just a physical structure but a testament to the indomitable spirit of those who resisted colonial rule. It stands as a symbol of sacrifice and courage, and its historical significance continues to resonate in the collective memory of India.