Author Archives: Tom Turner

Urban design, GDP/capita and the theory of good city form

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Is this the world's best city to live in?

This is the world's richest city. Do you want to live here? Where is it? Does it look really American?

Kevin Lynch wrote a book on the Theory of Good City Form (MIT Press, 1981). His criteria were vitality, sense, fit, access, control, efficiency and justice. None of the criteria are readily measurable and Kevin Lynch did not identify which cities best satisfy them. One imagines he would have given Boston a good position in the ranking of North American cities. Lynch does not mention sustainability – and doesn’t everyone want more money? And so shouldn’t GDP/head be on Lynch’s list? After all, its more measureable and one can even find a ranking of cities by per capita GDP on Wikipedia. It goes like this: Tokyo $1479/head, New York City $1406/head, Los Angeles $792/head,   Chicago $574/head, London  $565/head,  Paris $564/head, Osaka $417/head, Mexico City $390/head, Philadelphia $388/head, São Paulo $388/head. I am surprised that the city at the top of the list is four times as productive as the city in tenth position. Boston is not in the top ten and nor are Edinburgh, Rome, Kyoto, Isfahan, Munich, Hangzhou or many of the other places admired by urban designers. Are we barking up the wrong trees? Or are there no connections between the quality of the urban landscape, the desirablilty of a city as a place to live and the economic productivity of the settlement? And what has size got to do with it? Peter Hall argues that the best size for a city is about 1 million people. The top ten list of cities by GDP suggests to me that bigger cities tend to be more productive. Here are the top ten cities by size: Tokyo, Seoul, Mexico City, Delhi, Mumbai, New York City, São Paulo, Manila, Los Angeles, Shanghai.

(Above photograph of Tokyo, courtesy riverseal)

Marking the prime meridian of the world in Greenwich

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There was a time when the meridian line was neglected in Greenwich Park. This changed for the 2000 millennium celebrations and snow brings out the best in the markers. The green laser beam glistens when it snows and the sculptor who represented Queen Victoria (I assume) as a snow queen deserves a prize. I like low impact and temporary public art.

“My name is Ozymandium, queen of queens:
Look on my works, ye Mighty, and despair!”

The most popular, permanent, meridian marker is 2.5 meters below the above pics. People like to be photographed with one foot in the eastern hemisphere and one foot in the western hemisphere – but it is a terrible place for taking photographs: narrow, north-facing and ugly. I’d like to see a design for a Photographer’s Balcony so that people could photograph one another gazing, with the green laser, towards the North Pole. The Chinese are very keen on photographing each other in memorable locations and a really well designed facility would probably double the number of Chinese tourists visiting the UK, if not Europe.

Recycling design ideas in architecture and landscape

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Sydney Opera House in ParisDefinitely, ideas should continue to be re-cycled. Think how many generations have recycled the classical orders, always with variations on the theme.

The Sydney Opera House is a wonderful building in fabulous setting. If re-incarnated in Paris, I think it should be on as smaller scale and as a fast-food restaurant playing recorded classical music.

I’m not so sure about offering vegetarian turtle-burgers, but it is definitely a thought worth thunking.





PS  “A thunk typically occurs when a 16-bit application is running in a 32-bit address space, and its 16-bit segmented address must be converted into a full 32-bit flat address. On the other hand, if a 32-bit program calls a 16-bit DLL, then the thunk is in the opposite direction: from 32 bit to 16 bit.”

Urban landscape design in Dharavi, a Mumbai slum

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The urban landscape of Dharavi, MumbaiKevin McLeod has shifted his gaze from Castleford to Dharavi. Properly critical of the sanitation, he finds much to praise in its community spirit and, like Slumdog Millionaire, criticizes the Bombay policy of trying to move the residents into Corbusian blocks of flats. He finds Dharavi as a happy place where everyone lives together and works together. Most people work within Dharavi so little money wasted on commuting. Kids don’t wear hoods and mug old ladies, because they have work to do. The crime rate is extremely low becuase everyone knows what everyone is doing. Dharavi is in fact like a medieval European town. We got rid of them in the mistaken belief that ‘foul air’ (rather than foul water) was causing infectious diseases. Now that this mistake has been cleared up, we should rid the world of highway regulations and let people build dwellings on narrow lanes if that is what they want to do.  Dharavi is sustainable and will survive unless the police clear it.

I remember spending a morning in a Roman town on the south coast of Turkey. There were no residents and no visitors. It was empty. One day, Dubai will be like this. The owners should have learned something from the Indians about sustainable urban design, instead of paying them peanuts to build Chicagos on the the Gulf.

(Image courtesy markhillary)

Note: Dharavi rhymes with laramie

Learn from wombats: earth sheltered homes have a lower environmental impact

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Earth-sheltered dwelling house in California

The sunken garden looks nice but they could have done more with the external space for this earth-sheltered dwelling house in California

When reducing the total impact of humans on the environment becomes a necessity, we may have to learn more from the lifestyles of wombats, teletubbies and hobbits. If so, I hope our species will also become cuter, cuddlier, and friendlier. JRR Tolkien may prove correct in his view that diminutive sausage-eaters will save the world from the black forces of evil.
PS But is that a triple garage?
(image courtesy Christopher Line)


St Anthony's Monastery, in Egypt, and the monastic gardening tradition

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St Anthony's Monastry in Egypt

St Anthony's Monastery in Egypt


Saint Anthony (c 251–356) is known as ‘the Father of All Monks’. Athanasius wrote his biography and it spread monasticism in Western Europe. He was not the ‘first monk’ but he was a Christian ascetic who went into the wilderness. The present monastery was built (c 356) on his burial site and near his retreat. Its fortified character was a response to Bedouin attacks. St Anthony gave his father’s money to the poor and ‘shut himself up in a remote cell upon a mountain’  so that ‘filled with inward peace, simplicity and goodness’ he ‘cultivated and pruned a little garden’. Presumably, the garden was his food supply and the wilderness was the subject of his contemplation. This may well be the origin of a Christian approach to gardens, seeing them primarily as functional places – not as symbolic or luxurious places. Cloister garths belong to a different tradition: they are symbolic; they probably did not have a ‘use’; they became places of luxury. See posts on Certose Cloister, Canterbury Cloister, Salisbury Cloister and a hypothesis concerning the origin of Christian monasticism. Islam does not have a monastic tradition, though there are Dervish brotherhoods, possibly because the Arabs had sufficient experience of living in deserts.

(Image courtesy Miami Love)