The number of millionaires in the world is growing at a tremendous rate. Each year sees incomers pop on the ...

Travelling to a historic destination is an unforgettable and incomparable experience. Getting to know a historically important city provides a ...

More than half of the world’s population currently lives in cities - and as time goes on, it’s clear that ...

Air pollution continues to present one of the world’s biggest health hazards to people everywhere. Air pollution is the presence ...

Traffic congestion is a condition on transport that is characterized by slower speeds, longer trip times, and increased vehicular queueing. ...

The world's population is expected to grow by over a billion by 2035. According to the United Nations, African metro ...

Large and dynamic global cities tend to stay popular among the wealthy over long periods of time. In our increasingly ...

Capitals cities of the world serve as the prime economic, population, cultural, or intellectual centres of a nation or an ...

Africa is the world’s second largest and second most-populous continent, being behind Asia in both categories. At about 30.3 million ...

Gross Domestic Product (GDP) is the broadest quantitative measure of a city's total economic activity. More specifically, it's the total ...