It's been a while since I've turned anything of note as I've been working on a built in storage unit (posted under the flatwork section of this site).
I won two nice pieces of maple burl in my guild's raffle a few months ago, which I used to turn a matching pair of hollow vessels.
The first is solid, and I actually left a couple of inches in the base to make in nice and heavy to support an ichibana arrangment my wife will make.
The second has a nice pair of voids, so I turned this one thinner: tapered from 1/8" at the top to 1/4" at the base, which will help with stability once an arrangement is used with it.
Thanks for looking,