I've kinda felt that EBERRON has a sort of steampunky feel to it. Okay, so it's powered by magic, but still a medieval setting with airships and "trains" and other mechanical aspects you wouldn't normally see in the age D&D is typically set in. It kinda has that anachronistic feel Steampunk brings to the table.
I suspect the videogame Bioshock has had a big impact on the genre too
I suspect the videogame Bioshock has had a big impact on the genre too