An curved arrow pointing right. You can build your own spiral staircase with the contents of this box. You just need a few power tools and, oddly enough, some hot water. You can order the kit here.

Karavil had been tasked with transforming the tired building ... spiral stairway that cascades down a central light well like a peeled orange. “My design process started with the staircase ...

Clocking in at 25 metres in height, A Spring in Your Step is modelled on a spiral staircase that uncoils towards the top, springing off in various directions against the backdrop of a building. The ...

Apple Inc. just spent $88 million to purchase a building in Boston's Back Bay neighborhood. Records show the computer giant purchased 815 Boylston St., home of the company's prominent three-story ...