Clicking around the minnie dataset (cubic mm cortex). Here you'll see some synapses, some soma pals, even a lil glia in the bottom next to the big L5 pyramidal neurons. Message me if you want to use this type of material in your classroom -- we have free connectomics curriculum! amysterling at princeton dot edu
Unfortunately YouTube blocks the 3D link due to the use of angle brackets in the URL but you can view similar cells to these here https://microns-explorer.org/gallery-mm3