found out that Miniatur Wunderland in Hamburg Germany has competition. This layout is in Berlin and is called LOXX. Their web site is http://loxx-berlin.de/ . If you look on youtube go here http://www.youtube.com/results?search_query=loxx&aq=f . I already know of two destinations that will be on the agenda next spring when I return for a visit to Germany.
And there is Modellbundesbahn at Bad Driburg and certainly many more, not so well known but nicely done public layouts.
Loxx in Berlin is concentrating on typical Berlin scenes and while still nicely done, it is a far cry from Miniatur Wunderland in Hamburg, in terms of atmosphere, detail and size.