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 daySH7660 : Enfys Geirionydd rainbow by Jonathan Wilkins
Complex weather over the shallow, southern end of Llyn Geirionydd.
Random photo (doesn't have a daily photo)WV6046 : Portelet Bay by Gerald England
View from Noirmont Point across Portelet Bay, in the middle of which stands Janvrin Tower. It was built as a defense against French attack during the 1800s, but it stands above the tomb of a sailor called Philip Janvrin. On returning to the island from a ...
Geograph Britain and Ireland, also has a slightly simplified site schools.geograph.org.uk intended for use within Schools.