Delft Blue Heart
On entering the center of Delft you'll find a blue heart of glass*.
Tough shot for my stitching software, so promos to reshoot it soon, but liked the sun coming through. and .... well... cat four shot as I don't have an alternative ;-)
*There was one unexpected bonus. If you look at the link you'll see that the heart is pretty dark blue and hardly transparent, but my blue filtering works like an x-ray!