Here is another follow up of the tutorial from Syllie (verysimpledesigns) on Spiro swirls. Its a wonderful tutorial for any beginners. After doing some excercise on the tutorial, I end up in this,
Here is the aftereffect of some Inkscape tutorials to create some 'urban' design. Tools used are the 3D box, spiral, gears to path and some gradients. Thanks to 'syllie' from 'verysimpledesigns'.