[jimmytidey]

Presumably landscapes with gentle gradients and fewer overhangs are going to be significantly easier to print than architecture.

[DougWebb]

That depends on the 3D printing technology. Some are perfectly fine with overhangs because the medium is self-supporting, and most can handle small overhangs at each vertical step without much trouble.

[mhb]

Why? Perhaps the one advantage of these expensive, "heirloom" trinkets is that most traditional molding limitations are no longer issues.