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 ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’ve always dreamed of having a staircase in your home, you’re definitely not alone. There’s something undeniably magical ...

Add Yahoo as a preferred source to see more of our stories on Google. All products featured on Architectural Digest are independently selected by Architectural Digest editors. However, when you buy ...

Wood staircase on the mid level of a home that continues on multiple levels - Scott Prokop/Shutterstock Whether a major feature of the entryway or tucked to the sides of the home, the staircase offers ...

When Reinforced Structures, Inc. of Clearwater, Fla., took on the concrete construction work of the new Dali Museum, the company had a number of challenges to overcome. First, this was RSI's first ...

Thousand Steps Beach is open again, and almost all of its steep, concrete stairs are brand new. The 218-step staircase, shaded by a canopy of ivy, gets heavy use because of the breathtaking views and ...