[{SlideShowNav}] !!!Two rings of forticifaction [{Image src='130.jpg' caption='Rings of fortifications\\Photo: H. Maurer, 2015' alt='' width='900'class='image_left' height='600'}] %%lang,english Two rings of fortified walls protect the inner part. %% [{Metadata Suchbegriff=' ' Kontrolle='Nein'}]