The decades between the Mexican War and the beginning of World War I revolutionized America\'s cities.
Classic Delaware Avenue ran two a.
These noveau riches erected magnificent mansions, creating aristocratic residential thoroughfares in cities like Chicago, Boston and Buffalo, of which Delaware Avenue was surely among the most magnificent.
Industrial prosperity produced an astonishing proliferation of capitalists and industrialists positioned to garner a disproportionate share of the profits.
The decades between the Mexican War and the beginning of World War I revolutionized America\'s cities