Frequency varies.

The pursuit of sustainable development and smart growth is a main challenge today in countries around the world. Social capital is an asset of their territorial

The twentieth century witnessed an unprecedented increase in the number of capital cities worldwide – in 1900 there were only about forty, but by 2000 there w

During recent decades, Korea has been one of only a handful of countries that have made the successful transformation to become a developed nation by simultaneo

During the nineteenth century many of Europe's capital cities were subject to major expansion and improvement schemes. From Vienna's Ringstrasse to the boulevar