overview of 35 years of hobby time

here is a link to a brief video that shows the overall train layout in the basement, after 35 years of work. We had an NMRA open house here last week, so for the first time in a while the aisles are clear and clean and so it's an opportunity for picture-taking. I narrated a more detailed thirty minute video tour as well, but it will take me a few days to edit it. Stay tuned.