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 ...

Alyssa, co-owner of Korallus Tiny Homes, provides a detailed look at the space-efficient spiral staircase in their Aspen tiny ...

Try not to get dizzy: Spiral staircases aren’t just for Victorian libraries anymore. One-of-a-kind twisting staircases in stone, wood and plaster have become sculptural statement pieces in New York ...

If you're building or renovating a house, or even adding a loft conversion, you'll need to understand the types of staircases available and where each type is suitable for use. Choose incorrectly, and ...

Sculpture-like concrete steps and a curving stair suspended above ground feature in this lookbook, which spotlights ten residential interiors with standout spiral or helical staircases. Winding ...