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 dayNY3005 : Lingmoor Tarn by Ian Taylor
Frozen, but not solid, with a distant view of Bowfell.
Today's Photo of the dayUPV6268 : Schleuse 52 des Ludwigskanals by Siegmar Schmidt
Insgesamt 100 fast baugleiche Schleusen gab es am 172 km langen alten Ludwigskanal. Die Hubhöhe bewegt sich dabei zwischen 2,30-3,20m.
Random photo (doesn't have a daily photo)WV4574 : Grand Greve, Sark: the cliff and stairway by John Rostron
This is not the clearest of photos, but it does show the last part of the steps down to the beach from La Coupee. The final stage of the main stairway has collapsed and has been replaced by newer steps running right from the warning notice on the steps.
Geograph Britain and Ireland, also has a slightly simplified site schools.geograph.org.uk intended for use within Schools.