Cities such as NYC, SF, LA, DC, Boston, London, (and region of SV)....are very special cities that are magnets of creativity and wealth creation marrying engine

Cities such as NYC, SF, LA, DC, Boston, London, (and region of SV)....are very special cities that are magnets of creativity and wealth creation marrying engineering and other creativity with finance. In pre-WWII, Budapest and Vienna were among these cities and outside of US & London, Tel Aviv is also one of these cities. Not only engineers and software and finance professionals but other professionals such as doctors love living in these cities for their cultural amenities. NYC is a center of Judaism and for many Jews, this is where they want to live with all of the specific Jewish cultural amenities. This is unlikely to change. Author Richard Florida among others writes about the develop of cities.