If there is any consistent factor in his work, says Pritzker-winning architect , then it is the pursuit of light. Ando’s complex choreography of light fascinates most when the viewer experiences the sensitive transitions within his architecture. Sometimes walls wait calmly for the moment to reveal striking shadow patterns, and other times water reflections animate unobtrusively solid surfaces. His combination of traditional Japanese architecture with a vocabulary of modernism has contributed greatly to critical regionalism. While he is concerned with individual solutions that have a respect for local sites and contexts Ando’s famous buildings – such as the Church of the Light, Koshino House or the Water Temple – link the notion of regional identity with a modern imagining of space, material and light. Shoji walls with diffuse light are reinterpreted in the context of another culture, for instance, filtered through the lens of Rome’s ancient Pantheon, where daylight floods through an oculus. Ando’s masterly imagination culminates in planning spatial sequences of light and dark like he envisioned for the Fondation d’Art Contemporain François Pinault in Paris.