I kept it quite simple. :-)
I bought two wall shelves from Ikea and put them on the right wall of our bathroom. I only have them in the Coca Cola bottles, cause my other - much prettier brush holders are too large to fit in the space of the shelves.. Unfortunately..
I quite like it that way, especially regarding the fact that I don't need to worry about curious cats anymore who like to take them on a trip through the apartment or so.. *gg*