tower of pisa 3D jigsaw puzzle.easy to solve. ready to print . no support needed. fits perfectly.this jigsaw is made from 3 different layer part ( + 1 with door for first floor) because of gap between parts is getting bigger when scaled i made 2 size parts standart and bigger one .u can use these 3 different part for making different size pisa.also made the maquette with different layer countcheck the videohttps://www.youtube.com/watch?v=ze-u7QgZOXc

includes 2 stl folders for different size ( big and startad) part4 stl folders for 8 and 9 layers pisa separated parts. ( big and standart)3 different maquette 8,9 and 10 layaers pisa.also blend file includes everything3D printing settings1,2 mm wall thicknessif u have heated bed not need adhesion ( if u dont skirt is best )nozzle height 0.1mm ( details are medium quality u can use 0.4mm for X and Y axis )for me 185 c and bed 60 is best.for whole model approximately 5 % infill is good.printing time for one part (standart size 40 min)for big part ( app 1.5 hrs)