When the United States was founded, it adopted many advantages of Europe, and also summed up the lesson that European capital cities were overburdened. The United States divides the functions of cities. Try to separate economic cities from political (administrative) cities and reduce them by one.
The burden on all aspects of the city is a way to reduce the city's strength in transportation, population, food supply, water and electricity, and even wartime. Even if there is a war, one or two big cities will not be destroyed by the enemy, and the whole country will
Paralysis. Not only do most States in the United States have such a division of labor in cities, but so does the whole country. The political center of the United States is in Washington, D.C. new york is the largest financial and commercial center in the United States and the world.
The transportation center is in Memphis,
TE,) The air passenger transport center is in Atlanta, Chicago is the national railway and futures center, Boston is the academic center, San Francisco and nearby Silicon Valley are the research and development centers in the United States and even the whole world, and Los Angeles is the national and even the whole world.
World film and entertainment center ... by analogy, the division of labor and cooperation among big cities across the country can not only ensure the balanced development of all localities, protect the ecological balance and the balanced development of citizens, but also effectively avoid the situation that one city is dominant and overwhelmed.
noodle
This is why the capitals of American states are not famous cities.