Roadside Architecture's agilitynut is busily clicking new shots of old signs and such as she drives across the US. For a day-to-day of her current adventures, check out her blog.
Just yesterday she posted shots from Tennessee of cool Gulf Oil signage and more.
If you're not so process-oriented as all that, then def. go check out all the pics she's posting on Flickr. A big snake mouth entrance, an ex Ho-Jo's and a huge pink elephant await.