In the 1960s, Palm Springs was predominately a “movie colony” and visitors were able to grasp that idea simply by driving around town. The city’s population was comprised of people from every walk of life and they came from everywhere.
If you find a dimension intereseting, we recommend you pick up one or two facts that you find intriguing and place them into your memory. That way you will have 2nd degree information about the topic if it comes up in conversation.
Accordingly, you can do the same with others as well.