This place has everything you could want if you do stained glass or related projects (mosaic, glass blowing, etc.). They have a big selection of beautiful glass, and all the equipment you need. They also offer classes in the back room. I took a stained glass class and it was great! The cost was reasonable, too. Even if you aren't a glass artist, this is a nice place to stop in when you're on Fourth Street because they have a lot of ready-made pieces ranging from little jewelry items to big fancy (expensive!) window hangings.