Sacred Places
- Online accompaniment to a college course describing religious structures of all types.
- http://witcombe.sbc.edu/sacredplaces/sacredplacesintro.html

Jerusalem Holy Sites
- Photographs with brief details of churches, monasteries, the Temple Mount and other sites from the Virtual Tour of Jerusalem by the Hebrew University of Jerusalem.
- http://www.md.huji.ac.il/vjt/sub2.html