A tower aims to raise the population — not just the roof. In Mulegns, Switzerland — where the local headcount hovers around a dozen — a towering new arrival is making noise in the best possible way.

A network of organic 3D-printed concrete columns makes up Tor Alva, a 30-metre-high tower modelled on a cake, unveiled yesterday in a small mountain village in Switzerland. Created by cultural ...

Likened by its creators to an "ornate layered cake," the Tor Alva has been completed in Switzerland. Hailed as the world's tallest 3D-printed building, this remarkable structure rises to an impressive ...