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 dayTQ7899 : Ghost Koi in Lily Pond, Hyde Hall, Essex by Christine Matthews
The Ghost Koi is a hybrid of a Koi and wild Mirror Carp. Koi are highly bred carp which require very well filtered water that is kept well above freezing. Crossing them with wild carp resulted in a fish that is at home in ordinary ponds, but also has the ...
Today's Photo of the dayULC9420 : Lünen, Kleingartenverein „Grüne Insel“ bei Alstedde by Michael W
Random photo (doesn't have a daily photo)WV6555 : Les Platons, Jersey by Michael Earnshaw
Looking west-north-west towards Bonne Nuit bay. The stone in the foreground marks the highest point on Jersey, though there are many other points in the vicinity of similar height.
Geograph 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.