A black hole is a region in space where the gravitational pull is so strong that nothing, including light, can escape from it. It is formed when a massive star dies and collapses under its own gravity, becoming extremely dense and compact.
It is currently unknown where exactly a black hole leads to. The intense gravitational pull of a black hole is believed to warp and distort space and time, making it difficult to predict what lies beyond the event horizon.
According to our current understanding of physics, it is not possible for anything to survive inside a black hole. The extreme gravitational forces would tear apart any form of matter.
Black holes do not have a bottom or end. The gravitational pull continues to increase as you move towards the center, and eventually reaches a point of infinite density known as the singularity.
If you were to enter a black hole, you would experience extreme tidal forces that would stretch and compress your body. As you get closer to the singularity, the forces would become infinitely strong, leading to your inevitable demise.