House built In 1948 by Mexico's greatest 20th century architect, Luis Barragan, and his home until his death in 1988. Main features: coloured interior walls that reflect the light, an unsupported staircase, huge sliding windows onto lush garden, geometric roof terrace. Now a UNESCO World Heritage site and a must-see for architecture fans. Located in a nondescript residential area close to Constituyentes metro. Pre-booked guided tours only (English available) : 5515 4908. More details here.