Den Burg is the main city of Texel island in the Netherlands. Texel in itself has some nice products to offer like some very nice cheeses e.g. from the Wezenspyk cheese maker, nice beer and great sheep meat.
It has also a food market, which is a bit less impressive but delivers all the daily food for tourists and inhabitants. The products seem to be mainly coming from the island itself. The products include fish, even though the fish preparation on the island focuses to often on deep frying with not so impressive results.
All in all: worth a visit when you are in Den Burg anyway