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 dayTM4249 : Smoked fish by Dave Croker
These smoked fish are now going to cool off after just coming out of the smokehouse. Note the thick black tar on the door on the left.
Today's Photo of the dayULV9471 : Menhir by Klaus Graßmück
Menhir von Mittelbrunn https://de.wikipedia.org/wiki/Menhir_von_Mittelbrunn
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.