Show us yer specs!
Photo by Christian Metzler, from the Vintage Eyewear Flickr group
Photo sharing site, Flickr, is a wonderful place for finding eyewear inspiration. There are plenty of groups you can join to either post your own photos or just lurk and watch the glasses goodness.
Photo by afghanisimo in the Sunglasses Couture Flickr group
Photo by Kadance from the Show Us Yer Specs Flickr group
You can find more glasses-related Flickr groups here.