The current photo challenge theme is "gray" - it would be easy to find a current gray sky moment for that, but instead I went for a "gray" walk through my photofiles, looking for unexpected bright gray moments:
Lanzarote Island, sculpture at the centre of the island
Stuttgart city, museum plaza in summertime
Buddha park moment
Paris with gray XXL-poster
Crossing mountain passes and borders
gray and blue...
...gray hopeful graffiti.
(more gray moments from around the world: photo friday)