Although cast in concrete, these stairs appear as a light element – the treads are wrapped in limestone. Small gaps between the steps create shadow lines that make the stairs appear to float. The stairwell is illuminated by natural light from a long

Although cast in concrete, these stairs appear as a light element the treads are wrapped in limestone. Small gaps between the steps create shadow lines that make the stairs appear to float. The stairwell is illuminated by natural light from a long skylight. The house was designed by architect Robin Tan of Wallflower Architecture + Design.