TARDIS fanfic energy meets middle school fiction assignment

《You choose: Explore the building》 I can always go up the stairs later, you think to yourself. You open the door, and a blinding flash of light hits you. The building warped and shifted space. It was much bigger and yet smaller on the inside at the same time. The floors twisted and turned, rooms ranged from narrow corridors to colossal auditoriums. The door behind you shuts with a large slam. There's no going back now.