Geograph is a concept and open source code for a online website to create a comprehensive collection of photographs capturing every part of given region.
Currently there are three active projects, shown below - including a photograph from each.
Today's Photo of the day
SK9770 : Lincoln Train Station by Ian Swww.geograph.org.ukToday's Photo of the day
UQC0607 : Halle (Saale) - Blick über den Markt by BMG1900-Anhalt
Das Foto zeigt einen Blick über den Markt in Halle an der Saale.
Random photo (doesn't have a daily photo)
WV4775 : Leaving the Maseline Harbour, Sark by John RostronTaken from the boat heading for Herm, this shows the Maseline harbour at the extreme left of the promontory. The tunnel from the harbour is also just visible. The small islets to the left are the Burons.
www.geograph.org.ggGeograph Britain and Ireland, also has a slightly simplified site schools.geograph.org.uk intended for use within Schools.
... and a sub-project just focusing on images in Ireland, www.geograph.ie.
Geograph Germany/Deutschland, also has a German/Deutsch language version at geo.hlipp.de.