Friends who have it use rubberised roads and rivers.

I bought some a few years ago, my idea at the time was to make rivers by cutting through the plastic and glueing sheet styrene underneath for the river surface, the river banks would be the thickness of the Kalistra tiles and the smooth surface of the styrene would be the water. I didn't get very far with the project for various reasons but it may be something that I come back to.

I did use the Kalistra bases for cavalry bases for 1/72 scale figures but over the years I found that they warp - effectively creating rocking-horses - so I don't do that any more.

Overall I like the Kalistra system and would like to do more with in the future.