Whether a major feature of the entryway or tucked to the sides of the home, the staircase offers lots of design potential. Stair design should feel continuous and intentional, much like how the ...

This unconventional structural system was inspired by the material in question: as unreinforced concrete has poor tensile strength, it is unsuitable for use in a cantilevered system as used in many ...

This half-scale model of a spiral staircase by American studio Matter Design is made from concrete treads that slip neatly over each other. Above and top: photograph by Brandon Clifford The Helix ...

Watch the Endless Stair come to life in front of the Tate Modern The playful Escher-esque structure consists of interlocking flights of wooden stairs that can be infinitely reconfigured. The ...