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 daySD6261 : The Hornby Road on Higher Salter Close by Tom Richardson
Today's Photo of the dayUPE1661 : Fluss Wakenitz by Sebastian und Kari
Random photo (doesn't have a daily photo)WV5947 : OuaisnÃ© Tower by Oliver Dixon
Also known as St Brelade's Tower number 1, this tower, built about 1780, is one of the 31 towers built about that time for the defence of Jersey (24 still stand). The tower serves as a navigation mark, hence the red and white markings on the seaward side.
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.