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 ...

Discover the Stair Competition Winners, showcasing creative storytelling designs in the form of architecture's oldest and ...

Norwegian architect Tron Meyer has designed a spiral staircase made entirely from laminated wood carved into curving steps that optimise the space for walking on (+ slideshow). Tron Meyer's Risa ...

B PIÙ s.r.l., an Italian company that specializes in cutting, folding and welding of a variety of materials, patented the Eclettica spiral staircase in 2011. The staircase can be designed in a variety ...

A spiral staircase is visually intriguing. It dates back to the Middle Ages and is one of the most beautiful of all architectural elements. The winding flight of steps was usually made of stone and it ...

Reddit user sorahn recently shared a unique way of building a spiral staircase in Valheim. Players most likely know that some of the only craftable steps available in the game are the low-heighted ...