I think this topic is a great idea and will enable us to learn about and see our traditional 3 rail layouts in one place. Thanks, Charlie, for starting this thread.
My layout is essentially a Postwar, tubular track, long and narrow switching layout, laden with Postwar accessories and sidings. Here are a few panoramic photos:
Whatever you love, whatever your passions are, you can show them on your layout. Mine include baseball, Lionel operating accessories, tugboats and barges in the water, Plasticville, scenery, among others.
The layout is about 35 feet long and 3 to 4 feet wide, except for a new addition (where the Plasticville village and boats and barges are), where it is about 12 feet wide.
I started building the layout when my now 30 something children were 8 and 10 years old, and it has been great fun expanding it, scenicking it, and tinkering with it ever since.
Arnold