sentences:  These songs encourage Armenian patriotism and are generally about Armenian history and national heroes.Yerevan Vernissage (arts and crafts market), close to Republic Square, bustles with hundreds of vendors selling a variety of crafts on weekends and Wednesdays (though the selection is much reduced mid-week).The market offers woodcarving, antiques, fine lace, and the hand-knotted wool carpets and kilims that are a Caucasus speciality.