We've mentioned Flickr before as a great place to find some amazing stained glass photography, but I thought I'd share a couple of photos that I came across recently.
The first is by e3000, of an art nouveau structure built in Onze-Lieve-Vrouw-Waver (between Antwerp and Brussels, Belgium) around 1900.
The second is a high dynamic range (HDR) photo of the Duomo in Italy by Trey Ratcliff from Stuck In Customs. The HDR processing gives the picture a really eerie appearance.