A panoramic movie of the great number of good-quality murals in Fresco
Hall, which houses the Bergen Tourist Information Office.  I found <a
target=_blank href="http://www.visitbergen.com/en/Product/?TLp=178959">a
description of the murals</a>.  The first wall shown in this movie is
what that web page calls the "third wall"; the second wall in the movie
is the "Bergen wall"; the final wall in the movie is the "North Country
Wall".