It's been more than three decades since the demolition of the world's most densely populated city, Kowloon Walled City. This lawless enclave once housed 35,000 residents within its 26,000 square ...

World’s most populated metro with over 37 million people. It’s a tech, culture, and fashion hub. Tokyo blends tradition with futuristic city life. Africa’s biggest city with over 20 million ...