Strap Hanger - great job on the lighted subway trains sitting for visual effect underneath! Very creative use of space!
ScoutingDad - I agree your concrete railings are special; I wouldn't have thought that the foam could be cut smoothly like that. Very nice.
I've been playing with paper and balsa wood this week - trying out paper trucks (free from DAF.com but scaled 150%) and assembling pallets (from Rail-Scale-Models). Trying out piecing together paper "corregated" siding for the battery plant in the background (Clever Models siding for an engine shed, like the one shown). It looks OK but I will need to start like real siding, from the bottom so the overlaps are from the top.