I found 6mm buildings from Dave Graffam Models. The buildings are not free, but the cost is very low for the PDFhttp://www.drivethrurpg.com/product/146947/Apartment-Block-1-Paper-Model?manufacturers_id=2985
Dave Graffam is making 6mm stuff now? Awesome! I hope makes many more.
He said on his FB page that he working on set #2 ATM
here another site with good 6mm paper buildingshttp://robotech-rpg-tactics.wikia.com/wiki/Terrain
That is a awesome set of buildings. I like the 3 sided rounded building (modeled off that building in Chicago Lake Point Tower) is awesome
If one needs a small German town:http://www.kaukapedia.com/index.php?title=Bastelbogen:_Romantische_AltstadtNeeds scaling down almost twice, as this is in 1:160 scale.
Battletech transport rules take a very feline approach to moving troops in a combat zone: If they fits, they ships.
Do the 3d Puzzles that are sold work for some terrain. I know most are not the correct scale, but you get the point.
may be with a little adjustment of the printer setting you can make these 10mm buildings work.http://www.hawkwargames.com/blogs/downloadable-buildingshttp://www.hawkwargames.com/blogs/downloadable-roads/tagged/roads-a4
The Site Admins are working on the link problem... it's a bit down their list at the moment, though. I'm sure they'll get to it eventually.
Thanks for the link! I see that site also has some other nice terrain options. :)