The Last Word: Bogotá shows that urban resilience works only when housing, transport, water, and public spaces are redesigned together. Last week, I argued that the smartest city begins with shade. The Colombian capital is not treating heat, water, housing, transport, and public space as separate departmental files. Shade may be where urban intelligence begins. Bogotá shows where it must go next: into homes, buses, drains, budgets and the stubborn machinery of delivery.