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 dayNR9132 : Machrie Moor Stone Circle 2 by Raibeart MacAoidh
Six stone circles are visible on the moor immediately east of the derelict Moss Farm. ...
Today's Photo of the dayUMV5971 : Waldsee: Hermann-Gmeiner-Schule by Harald Sogl
Die Schule wurde nach dem Gründer der SOS-Kinderdörfer benannt.
Geograph Britain and Ireland, also has a slightly simplified site schools.geograph.org.uk intended for use within Schools.