Each year for the past 46 years the Maury County Arts Guild has produced the Meriwether Lewis Arts and Crafts Fair with support from the Tennessee Arts Commission. For the last 2 years, the City of Columbia has sponsored and supported the fair's move to the Riverwalk Park just north of downtown Columbia. The purpose of the show is to provide local and regional artists with an opportunity to exhibit and sell quality handicrafts and to promote the cultural heritage…