wall-mounted shelves might work.

Do you have a china cabinet? Clearing out a few shelves would make a nice display area.

Window sills? Coffee table? the floor around the tree?

I made a bunch of glitter houses as gifts last christmas, but put hangers on them so they go on the tree.

steiconi - where do you find new patterns for your glitter houses? I've made fifty and are now giving them away, but would like to find new patterns.