Wanderlust World Wanderlust World A region centered on a core city (population ≥50,000) with surrounding suburbs and towns economically and socially integrated. Defined by the U.S. Census as a Metropolitan Statistical Area (MSA). Examples: New York, Los Angeles, Chicago.
A massive, continuous urban corridor formed by the merging of multiple metropolitan areas. Characterized by very high population density, diversified economies, and extensive infrastructure. Coined by Jean Gottmann (1961) for the Boston–Washington corridor.
| Feature | Metropolitan Area | Megalopolis |
|---|---|---|
| Scale | Single core city focus | Multiple merged major cities |
| Population Density | Lower | Higher |
| Economic Diversity | Less diversified | Highly diversified |
| Infrastructure | Less developed | Highly developed |
| Examples | NYC, LA, Chicago | BosWash, Tokyo-Yokohama, Shanghai-Nanjing |