The Forgotten World [Choose your own story!]

You find yourself in a factory, an old, abandoned factory. You walk in the door, look around, and see a T.V. in the corner of the entry room next to the main desk. There was a tape sitting on the counter, you go and pick up the tape, sliding it into the player. The T.V. flickered, then fluttered to a single image of a monster, was the only way it could be described, as the T.V. was bloody, and the picture was blurry as well. A voice came from the T.V. it was oddly clear and calming. "Congrats, you have manage to get into our factory. That might not be a good thing, on your side, though." You look around as a sound echoed though the room, like a heavy, rusty, metal door opening. You turn back to the T.V. as the voice continued. "Our security it top tier, no way past it. So while you get to... explore, we pride ourselves in our security and power." You start to get a bit scared as you hear scraping on the ground, and get the feeling of being watched. The T.V. voice rang through again as you scanned the room.
"Welcome to The Unknown, the only place in the world to hold the deepest fears of your Nightmares."

What do you do next?