Colour is a surprisingly big unifying factor in interior design, even if the rooms are different. I really fell in love with rose gold when I was choosing the taps, and by sprinkling a little bit of that colour on small details in different parts of the apartment, it's like an invisible bridge between them. The colour unifies the different parts of the apartment in my mind. Rose gold faucets were chosen for the bath, shower and sink faucets. A momentary problem was that...