RPG Vault was recently able to talk with Justin Albers, one of the many talented concept artists for Richard Garriott's Tabula Rasa. Here is a peek at how he helped create the vision for the Crimson Cauldron Brann Wormhole Facility
I tried to make it seem colossal and epic, while at the same time ominous and menacing. I also tried to make it seem weathered and beaten by the violent atmosphere of the planet.
You can read the entire article at RPG Vault, and take a look at two exclusive, never before released pieces of concept art.
http://rpgvault.ign.com/articles/840/840096p1.html