If the choice is between using the money for one building that lasts 1000 years or 10 buildings that last 100 years, each, I'd pick the ten buildings, too. Ther

If the choice is between using the money for one building that lasts 1000 years or 10 buildings that last 100 years, each, I'd pick the ten buildings, too. There will be new considerations anyway. Like cables, which weren't a thing 500 years ago. Or water pipes. Who knows what else we will want to put in our buildings, that are easier done with building something new than updating something old.