Cost Of Living 2024 Largest City In The World By Population 2024. By 2050, 70 percent of the world’s population will live in cities, up from 54 percent in 2020, according to a new report by the institute for economics & peace. Vienna has been ranked as the world's most liveable city for.

Vienna has been ranked as the world’s most liveable city for. While western europe performed well, with 30 cities scoring an average score of 92 out of.