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
SJ0207 : Low lying marshy area below a distinctively shaped hill by Jeremy BolwellI am following a path that will pass to the left of this mound shortly. Below is an area of bog or marsh, where sheep grazed when I passed this way this morning near the start of my loop walk. ...
www.geograph.org.ukToday's Photo of the day
UPV6000 : Neuburg: südlicher Donauarm mit Schloss by Siegmar SchmidtRandom photo (doesn't have a daily photo)
WA5908 : The Odeon from the west by John RostronThe Odeon is the nickname of a German fortification and observation post on top of the elevated ground of Mannez Garenne.
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.