Biscornus are just lovely enough and diverse enough to garner their own post.
Pretty Impressive Stuff
Own Two Hands
Stitch Diagrams of interest:
Bulgarian Design (this one is everywhere but very pretty)
The Floss Box
Beautiful Pysanky Pattern by Own Two Hands Supplies
Links to more free diagrams
Colourful inspiration by Pelin Tezer
But what I really want to do is make one with some good ol', authentic blackwork on it!