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’ve always dreamed of having a staircase in your home, you’re definitely not alone. There’s something undeniably magical about a well-designed one as it can feel grand, artsy and in some cases, ...

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 ...