World city
Cities which have a great influence on a global scale because of their financial status and worldwide commercial power
Fortress landscape
Landscapes designed around security, protection, surveillance and exclusion
Edge city
Self-contained settlement which has emerged behind the original city boundary and developed as a city in its own right
Mega city
Urban areas with a population of more than 10 million people
Meta city
Conurbation with more than 20 million people
Urban growth
Urbanisation
Process by which an increasing proportion of a country’s population live in towns and cities
Urban sprawl
The spread of an urban area into the surrounding countryside