<span>Russian industrialisation</span>
The new industries changed the lives of Americans in the 1920s because of the modernization, this allowed Americans to work for lesser hours while enjoying more leisure time as well as their hard earned money. The 1920s was considered a time for positive results in the industry of consumer goods and American families, because of higher wages, shorter working hours, and manufacturing was up 60% in consumer goods. Hope this is the answer that you are looking for.
North Egypt because of the fertile lands of the Nile delta
Fallout Lore!!, just kidding. The US became very patriotic but was also constantly worried about the threat of total atomic annihilation. This caused many somewhat wealthy people to build actual fallout shelters in their backyards, especially during the fifties and sixties. Other than people almost constantly worrying about the cold war going hot, I can't think of much more going on at least in the US