http://megapov.inetart.net/povrayunofficial_mac/finalpov.html
- /scenes folder for lots of demo scenes. /scenes/advanced for complex works (chess2.pov and ntreal.pov are nice)
- /doc for reference and tutorial!
- pov has a version compatibility dropdown for rendering older files!
Some of these have source files available for rendering.
- http://bugman123.com/index.html
- http://dataduppedings.no/subcube/POV-Ray/index.html
- http://f-lohmueller.de/apov/ag_00.htm
- http://www.spundreams.net/~andy/raytrace.html
Most sources available.
- http://news.povray.org/povray.binaries.scene-files/?ttop=415701&toff=150 (Mike Millers 'Drag11' is that cool palace scene)