Outstanding steampunk oil paintings of Airships by German based artist Vadim Voitekhovitch.
Excellent retro futuristic steampunk posters by Michael Murdock.
These are great! Sketches by artist Dennis Medry, depicting your favourite superheroes and villains in different styles.
Built in their own garage, the guys from deathtotheflippers.com created this Steampunk Time Machine horror show. Check out the following video showing how the thing works.