I've been playing around with ideas for a baby girl's nursery - hopefully one day I can make this a reality!
We'd keep S's crib, rocker, bookshelf and dresser (I purposely picked pieces that could work for either sex). The wall colour could also work for a boy should an expected "she" turn out to be a "he" (as happened to one of my best friends, who had prepped everything in pink and found out at something like 8 months pregnant that their little one was very definitely not a girl).
Who knows if this design will ever come to fruition, but we are hoping to add to our little family soon. I'll work on ideas for another boy nursery too, just in case, but it would be nice to do something completely girly for a change!