"Les Villes tentaculaires" refers to sprawling urban areas characterized by their extensive networks of roads, public transport, and residential zones. These cities often expand outward, creating a web-like structure that connects various neighborhoods and suburbs. This phenomenon is commonly seen in regions experiencing rapid population growth and urbanization. The term highlights the challenges associated with such urban development, including traffic congestion, environmental impact, and the strain on public services. Cities like Los Angeles and Tokyo exemplify this model, where the infrastructure must adapt to accommodate the diverse needs of their growing populations.