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
SK2383 : North Lees Hall, near Hathersage by J147This fine Elizabethan hall, built circa 1590, is a nice example of the North Derbyshire tower house. It was occupied at various times by members of the Eyre family and was stayed in by Charlotte Bronte in 1845, who immortalised it in "Jane Eyre" as ...
www.geograph.org.ukToday's Photo of the day
UNV4100 : Unterberken: Waldgebiet "Lachenhau" by Andreas Gmelin-Rewiako
Die Seesteige führt durch das Waldgebiet.
Random photo (doesn't have a daily photo)
WV3378 : Guernsey Bus by Colin SmithAn island circular service bus awaits departure from the terminus at St Peter Port. All local bus services on Guernsey are ticketed at extremely good value - £1 [2015]. www.buses.gg
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.