It immediately reminded me of the Games Workshop 6 x 4 foot battle terrain they were selling a while back. I toyed with the idea but passed, as they were over $300.
But these are cheap!
Here is what they are:
So these 1 foot by 1 foot plastic tiles are somewhat limited.
Anyway, I painted a couple just to see:
And a verdant green:
This time topped with some large 1/72 scale Romans, copies of Elastolin I think. Here's another shot, basic paint job with miracle dip.
Well that's it. A shame there aren't other terrain variations, it has potential beyond the price (less than $2 each). I had envisioned mounting 4 on a cardboard base and using putty or plasticene to smooth over the joins.