10 Story Spiral Stairs Made Of Rotating Escalators 

Star Place is a new Taiwanese department store designed by Dutch architects UNStudio.

Outside, the building is beautiful, with a curved façade that glows in a weird star-like moiré pattern. However, the best part of this structure is inside, in its 10-storey atrium, where the designers have constructed an spiral stair made by rotating escalators over a central axis.


Via Gizmodo