<prompt> Translate the following text to EnglishSt. Ouen, mji mkuu wa St. Ouen, ni mji wa St. Ouen, kaskazini mwa kituo cha metro cha Porte de Clignancourt, na ni wazi kutoka saa 6 asubuhi hadi saa 7 jioni Jumamosi, Jumapili na Jumatatu.  <response>: The giant of the flea markets is St-Ouen just north of Porte de Clignancourt metro station, open from 6am to 7pm Saturday, Sunday, and Monday. 