I'd figure i'd go ahead and share some sites with everyone. They vary from fonts, inspiration pages, tutorials, and brushes/textures/etc. This collection started growing a little over a year and half ago and still keeps growing.
Awwwards | The CSS website Awards (thankyou to Chase Skelton for this one)
The Dieline (thankyou to Matthias Roberts for this one)
Tutorial Sites (that aren't listed above):
kuler (also thanks to Chase Skelton)
Some of these sites are great while others are a little mediocre, but either way I hope they help you in some way or another. The best part is some of these sites simply link to others, and you'll literally be chasing through numerous sites and find all sorts of art throughout. If you're ever really bored and want to 'feel' productive, grab some inspiration or knowledge by making your own adventure through the web.