Nowadays, probably the most popular city is NYC. Nothing weird in that, because plenty of films and TV series were shoot in there. But this fashion has it prize, literally.
The twenty-first century means a demographic catastrophe in some areas of planet, particularly in well-developed nations where live successful people who believe at first about their knowledge paths and after about the job path rather than having a child at the age of 20.
Dwelling in a separate house is very convenient. We don’t have to share a wall with disturbing flatmate, often we can enjoy our private garden during sunny months.