If your city’s power grid went down for a month during a heatwave, which building in your neighborhood would be the safest to live in and why? What ‘passive’ cooling feature does it have that we should mandate for all new homes?

If your city’s power grid went down for a month during a heatwave, which building in your neighborhood would be the safest to live in and why? What ‘passive’ cooling feature does it have that we should mandate for all new homes?
