A fun addition to a room. Reminds me a lot of the Novogratzs and their love of light boxes and letters.
Urban Outfitters Marquee Alphabet Light.
Speaking of Urban - they have some great bedding and drapery right now. For the prices of their duvet sets, you could buy them and reconstruct them into pillow shams, upholstery for benches and dining chairs etc. Options abound for repurposing with the prices so low.