Hi I wrote a review in German and for the English-speaking Qypers going to visit Göttingen I add…read morethis.
Nanu-Nana has been all around German cities since the seventies. This one in the Groner Strasse I remember since the late nineties. I like to buy cards here, candles, decorations, party items. They have cheap but nice looking lava lamps here, too. You can buy all sorts of accessories. Good and funny buttons.
The items are very seasonal and change quite often: Easter, Valentine's, summer, Halloween, Christmas. Ideal shop if you look for something cool for somebody's birthday.