Which door do I choose?

I started a page to sort of think about doing a room with doors. A room in which I have many options. So I currently have 3 doors to choose from, but obviously I don't know what is behind them. I think it is a universal concept that most people can understand, but I do want to put my own spin on it. I think I want to incorporate several doors. Maybe a room full of floating doors or something. Maybe a room that has hundreds of options rather than just 3. This is what I came up with so far, but I know it needs a lot of work...