Los Angeles

In the 1930s and 1940s, Los Angeles County was a national leader in agriculture.

An excerpt from the article 37 facts about Los Angeles

After the end of World War II, Los Angeles grew faster than ever. During the 1950s and 1960s, a network of highways was built, which helped develop suburban areas and caused the gradual decline of the Pacific Electric Railway Company - once the largest electric railway system in the world.