Showing posts with label big cities. Show all posts
Showing posts with label big cities. Show all posts

Friday, September 23, 2011

Necropolis

Necropolis means “a large elaborate cemetery of an ancient city” (www.m-w.com)

The world necropolis, as used in urban planning and urban design, is referred to the final phase of urban development, the dead of city. This word was used by Louis Mumford in his famous work <The city in history> to describe the evolution of city from the form of polis in ancient Greece to metropolis, megalopolis, tyrannopolis, parisitopolis and necropolis in the end. Mumford compares city as a container, with certain volume and capacity. The bigger the city, the worse it would be. He urges urban development needs to be controlled in a moderate scale. Otherwise it would implode and end in a graveyard of dust. 


The image shows the debris of Roman Empire. It is not only a history but also a lesson. (http://www.thejupiter.info/about/author/admin/page/5/)


“From the standpoint of both politics and urbanism, Rome remains a significant lesson of what to avoid: its history presents a series of classic danger signals to warn one when life is moving in the wrong direction. Wherever crowds gather in suffocating numbers, wherever rents rise steeply and housing conditions deteriorate, wherever a one-sided exploitation of distant territories removes the pressure to achieve balance and harmony nearer at hand, there the precedents of Roman building almost automatically revive, as they have come back today: the arena, the tall tenement, the mass contests and exhibitions, the football matches, the international beauty contests, the strip-tease made ubiquitous by advertisement, the constant titillation of the senses by sex, liquor, and violence – all in true Roman style. These are symptoms of the end: magnifications of demoralized power, minifications of life. When these signs multiply, Necropolis is near, though not a stone has yet crumbled. For the barbarian has already captured the city from within. Come hangman! Come vulture!”

cited from book<The City in History> p242 by  Lewis Mumford



Wednesday, September 21, 2011

Metropolis

A metropolis is a very large city or urban area which is a significant economic, political and cultural center for a country or region, and an important hub for regional or international connections and communications.( http://en.wikipedia.org)

Metropolises once represented development and prosperity in people’s sense. However in the field of planning, scholars hold different opinions on metropolis. Some scholars are worried about the future of metropolis. For example, Joel Kotlin believes that huge buildings and dense population will lead to some security problems like local crime and international terrorism. Also, pollution deprives many people’s access to clean air and water. All the problems will probably end a city’s future (Content from the urban future, Joel Kotlin). Still some other scholars are quite optimistic about metropolis and encourage building more metropolises. Geoffrey West draws a conclusion that the bigger the size of a city is, the more efficient the city works. (content from a physicist solves the city, Jonah Lehrer, 2010 ).

"The image shows New York, the largest metropolis in United States. New York Ciry is often cited as the quintessential metropolis, exerting a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and entertainment and being widely deemed as the economic and cultural capital of the world." (http://en.wikipedia.org)

by Qi Shen