[{SlideShowNav}] !!!Llangollen, Wales [{Image src='1810uk.jpg' width='800' alt='Llangollen, Wales' class='image_left' height='542'}] [{SET customtitle='Llangollen, Wales'}] \\ Llangollen, Wales, in the Dee Valley, is the site of the annual International Eisteddfod, a music festival in which singers and dancers from around the world participate.