Not that I have an empty closet, but i do like this."Closet Office" - Turn your un-used closet/reading nook into an office space. Maximize the little space with lots of shelving and storage *LIKE CORNER DESK/nook & shelving for office corner
Check Out 23 Traditional Home Office Designs To Work In Style. Traditional home office interior design will make you feel at home during your work hours which will make you feel more confident and free.