For those who have access to Continental Modeller magazine (published in the UK), the May issue features a Z scale layout (set in Switzerland). An added point of interest is that it was built by a lady. It's good to see the scale being featured by a "mainstream" publication.
CM is a great publication. I have been subscribing for years. They are very Z friendly and you can usually find an article or two on Z every year. I did like seeing Z on their cover of the latest issue. The layout is very nice.