Nanoscale — taking microscale building and shrinking it further. Karf Oolhu takes teeny-tiny city building to the extreme with this lovely little creation. There’s an impressive amount of texture and detail on these buildings, especially when you consider the entire model occupies a footprint of only 3 x 3 studs! Particular kudos should go to the use of an official LEGO pen top for the building at the rear right. Sweet.