You can’t have too many vehicles for modern skirmish gaming. Even if you’re not driving them they make great cover!
Most of my 28mm terrain is pretty rural, and this works fine for WW2 games. Mostly I play 28mm moderns with Osprey’s Black Ops rules, which are all about espionage and irregular warfare. So I need more urban and industrial terrain. So behold, the offices of some dodgy sounding outfit called Spamco: