Every time I see an article on terrain tiles, it makes me want to go out and make them. But space considerations keep the idea at bay … one day ….
Still, here’s a nice article on texturing terrain tiles.
terrain tiles
Cork Terrain Tiles Tutorial
The Wargaming Depot blog has a tutorial on making terrain tiles from cork.
It’s an idea that I considered for quite some time, before finally settling on doing a similar thing with 1 foot square carpet tiles.
Printable Terrain Tiles
Dungeoneering dot Net has a nice selection of printable terrain tiles ostensibly for use with the Dungeons and Dragons miniatures game, but which would also work with any number of dungeon crawl games — of which there are many free ones available on this site.
DBA Terrain Squares
David Kuijt has instructions on building terrain squares for DBA miniatures games.