<prompt> Translate the following text to EnglishKuna jumba la makumbusho lililowekwa wakfu kwa mipango ya Ledoux, mifano, na nadharia za avant-garde; na semina hufanywa hapa juu ya mipango ya mijini na viwanda.  <response>: There is a museum devoted to Ledouxs plans, models, and avant-garde theories; and seminars are held here on urban and industrial planning. 