I'm still fiddling around with new map symbols now and again. Here are the prototypes of a Wasserschloss (based on one in Schleswig-Holstein) and a town hall, based on the famous one at Alsfeld in Hesse.
The great beauty of vector drawings (and these will be available as .svg drawings) is that they are clear and crisp at any size, small or large, unlike pixel-based bitmap illustrations, so the detail is not wasted. The jpeg shown here cannot and does not do justice to the crispness of the originals!