I think the title says it all...post sci-fi concept art that you like!
From http://conceptships.blogspot.com/ (my absolute favorite source of ship inspiration):
I just dream of being able to create these kinds of things procedurally someday..maybe in 10 years.
Post
Sat Nov 24, 2012 1:49 am
#1
Post Your Favorite Sci-Fi Concept Art
“Whether you think you can, or you think you can't--you're right.” ~ Henry Ford