Could be made out of recycled fabric for the markets at night? These beautiful paper lanterns can be easily re-created with paperclips, tape, multicolored tissue paper, pens, and sequins. Check Ikea for cheap lamp bulb/cord kits .
The DIY Romantic Star Projector from Infmetry looks almost too good to be true. For those of us living within city limits, this is the closest we can come to a starry night without having to travel to the country side. And yeah, it is pretty romantic.