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
SEGA Nomad Buttons ABCXYZ
RetroGameRevival
Puzzle Cube Stand
mohammadalsooj
Static Human Skeleton Fixed
Rikkicidezams115
BANG! Card box
Jakub Kočí
The Tower Of Sin
michael1972