Celtic Tattoo Designs

I’m about to go for my first tattoo and im looking for a unique, celtic or tribal style tattoo design. Anyone have an ideas?
Im looking for celtic or tribal tattoo designs. I’m looking for something like a celtic/tribal butterfly or maybe a heart, to go on the back of my neck. But any cool, unique celtic or tribal designs are more than welcome.

http://checkoutmyink.com/category/celtic

this one has 150 designs:

http://www.eviltattoo.com/ce.html

this also tells you meanings of celtic designs:

http://www.quicksilvermint.com/celtic-gallery.htm