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 daySJ2106 : Powis castle by Val Vannet
Powis is a Medieval castle rising dramatically above a celebrated garden overhung with enormous clipped yews. The garden is laid out under the influence of Italian and French styles, it retains its original lead statues, an orangery and an aviary on the ...
Today's Photo of the dayUPV2995 : Abgeerntete Felder bei Unterreichenbach by Günter G
Geograph Britain and Ireland, also has a slightly simplified site schools.geograph.org.uk intended for use within Schools.