Thanks Nigels but I only see 9 
My #1 is their #1. All of these are fantastic but my favorite and the one I would most like to visit is The Miniatur Wunderland in Hamburg Germany. It is truly amazing, maybe not so much finished, although still amazing, its the 40 some part series of how they built it from the start that is out of this world. It is an engineering feat in itself. The creator Gerrits Tagebuch and a team of hundreds worked several years to complete it. The videos are in German but there is English Subtitles in the Transcript. I must watch the series again as I am in awe of it. https://www.youtube.com/watch?v=bUqMbtMcECE
My #1 is their #1. All of these are fantastic but my favorite and the one I would most like to visit is The Miniatur Wunderland in Hamburg Germany. It is truly amazing, maybe not so much finished, although still amazing, its the 40 some part series of how they built it from the start that is out of this world. It is an engineering feat in itself. The creator Gerrits Tagebuch and a team of hundreds worked several years to complete it. The videos are in German but there is English Subtitles in the Transcript. I must watch the series again as I am in awe of it. https://www.youtube.com/watch?v=bUqMbtMcECE