Summary
Topographic map of the Ukraine. Scale of the model is 1:5'000'000 with a vertical exaggeration of 10.

Print was done at 50% xy scale and 250% z scale leading to a overall vertical exaggeration of 50 (Ukraine is really big and flat for most parts, so in order to make the relief pop, one needs to exaggerate altitudes a lot). The model was split in two using Windows 3D Builder app and printed in blue and yellow.