Le Corbusier was commissioned to design the new capital city of Chandigarh after the previous designers withdrew from the project. He retained the basic fan-shaped layout but converted it to a grid pattern with sectors. His design compressed the area while increasing density and respecting garden city principles. Chandigarh's plan was conceived as analogous to the human body, with defined areas serving as the head, heart, lungs, and other organs connected by a road network. Key features included sectors, a central business district, cultural/educational institutions, and open green spaces.