As the world's population continues to grow, more and more megacities are popping up in every corner of the planet, and since ...

That mega-city is of course Tokyo, which is the biggest city on Earth in 2025, with a population of 37,036,200, according to ...

Overall, seven Australian cities cracked the Global Cities Index top 100 in 2025, with Melbourne in sixth place, Brisbane in 23rd, Perth in 31st, Canberra in 52nd, Adelaide in 54th and the Gold Coast ...