That happens-- castillogrande in Cartagena Colombia used to be a bunch of family homes. Now it looks like Miami. China has tried it, but built a little much.
A problem in doing it in other places is location and regulations (e.g., whole areas where high rises are outlawed, or required to have expensive shrubbery, or a certain percentage of units for low income)
A problem in doing it in other places is location and regulations (e.g., whole areas where high rises are outlawed, or required to have expensive shrubbery, or a certain percentage of units for low income)