After half a century working in architecture, Moshe Safdie remains one of the world’s most influential modernists. Winner of the prestigious AIA Gold Medal, Safdie is known for his environmentally-ambitious projects and bold forms. In this new short video from the Time-Space-Existence series, Safdie ponders on his own legacy and that of his Habitat 67, the designs that will never be built, and what he believes has made his work so timeless.