a normal xyz 20mm calibration cube but with a city on the inside —

Founded a normal xyz 20mm calibration cube but with a city on the inside models & stl files for printing
Maker Plate
sricanesh
Wobble Dogs
Max Sterling
Articulated Spider
DexterMurphy
A Clan of Two
Hello_droogie
Little Bridge
GordonMcD
NesPi Case Wall Mount
Labben@Bouvet
Spool Holder
Shawn
Heart Chainmail
mercymar