When designing a bathroom, where do you begin?

I always begin with an in-depth interview with the client as to how they need the space to function. It doesn't do much good to have a pretty space if it doesn't suit your needs. After that, I begin space planning. Once the spaces are defined, I begin looking for inspiration for the materials and finishes. Inspiration can come from anywhere such as a beautiful tile for a focal wall, or even a beautiful cabinet knob that becomes the jewelry of the space. It's like when you find the perfect pair of earrings and put together an outfit around them.