Greenhouse?

Is it a biodome? Greenhouse? No, actually it is one of three light fittings that 'adorn' the sitting room. They would never have been my choice, but came with the house and I've now got rather used to them. They are hardly ever used of course (we prefer the wall uplighters - much more subtle and romantic) but they look quite good at Christmas.

A feeble attempt at an Eggleston-istic viewpoint. He famously photographed a light fitting against a red ceiling from the bed.

I was on the floor.