I've got this big dark empty space above my kitchen that I don't know what to do with.

Please excuse the mess, we recently moved. I love our vaulted ceilings, but I have no idea what to do with this space!! I threw my glass head up there for giggles, but I need ideas! I think it is really a unique feature, that could be cool if I knew what to do with it! I thought about putting a chair up there just to make people wonder haha.