Finished Bathrooms Should Two Bathrooms Be Renovated The Same Way?

Should two bathrooms be renovated the same way? - finished bathrooms

I am a boy, they need help in renewing the field of decoration. I just got a bath in my apartment with two bedrooms and 3 baths, and looks spectacular. Home Magazine and the bathroom. All my friends here are simply amazed by the incredible looks.Question, should the other bathroom to renew or change the same way should have a little or a lot. What are the rules for the decoration?