An apartment could build an enclosed courtyard for outdoor space. Its a real shame our cities aren't multi-generational; it can be done, eg Tokyo. For the mos

An apartment could build an enclosed courtyard for outdoor space. Its a real shame our cities aren't multi-generational; it can be done, eg Tokyo. For the most part people move to the 'burbs when they have children, which is fine, but it shouldn't be the only option.