Welcome to the Strelets Forum. Please feel free to discuss any aspect of 1/72 scale plastic figures, not simply Strelets. If you have any questions about our products then we will answer them here.
Unfortunately we still don't have much scenery in 1/72 besides the old airfix sets, and a few Zvezda ones, but even so these are all either expensive and/or rare nowadays. On the other hand, I see a few small internet business starting to sell 3d-printed terrain in our favorite scale. Where I live (Brazil) these 3d-printed scenery are always for 28mm (because RPGs here are way more popular than wargames), but some may work just fine for 1/72!
(These houses I made are a tad large for 1/72, but they can work as 2 story buildings, though)