Amaral Loft Stairs by feedback-studio. Cool looking but a little scary to walk up.
Mario Botta - Fondazione Querini-Stampalia - Venice / it's without any doubt a scarpa -like design, but is not reaching the quality in the detail as also in the combination of the materials the work of the great master.
Glass stairway railings that have, well, no railing! Very sleek.
Image 4 of 14 from gallery of Challenger / Woods Bagot. Photograph by Trevor Mein