Over the weekend I looked into some ideas for city architecture or layout for Iobe Cavern city, with further drawings being made today. What I know of the planet itself is that it is a desert on the surface, light comes in from the cavern ceiling and some of the areas are indicated to be grand locations. So over the weekend I looked around the internet for images of ballrooms, facades, row houses, skyscrapers, near-equatoral cities, modern cities and boom towns like Dubai, Abu Dhabi and Shanghai.
ALso tried thinking of some possible logos for the Veprine corporation. As a mega-conglomerate I might go for something simple, comparable to the Nike tick or Apple's part-bitten apple.