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
Metal Sonic
BenNassimi
Vevskyttel
FluffyB
mini stand for flowers
KirillPavlov
NippleHead Rock
div3boy
Corvette C3 logo
BusterBeagle3D
Steam Locomotive
Arcanum70
Angel Hair
hotpretzel
tokoyo pot leaf
Cliffstjohn
REDRUM
jintxotek
Master Sword
BenNassimi
julia cookie
jintxotek
Great Wave Cup
gungn1r