Home to the Sentinelese tribe, the North Sentinel Island in the Andaman chain is one of the forbidden islands in the world. The people inhabiting the island often get violent to safeguard their isolation. The Sentinelese tribe have lived on the island for over 50,000 years under the protection of the Indian Government. This region is strictly prohibited for visitors of any kind and is one of the most dangerous and forbidden places in the world.