The Null Device
The Londonist reveals a list of places equivalent to Notting Hill around the world. (That's Notting Hill as in the part of West London, not as in the Working Title romcom.) These places include The Marais in Paris, Paddington in Sydney (though wouldn't Glebe be more Notting Hill?) and Christianshavn in Copenhagen; Manchester and Glasgow get two Notting Hill equivalents each: The Cliff and West Didsbury and Strathbungo and Garnethill respectively.
This research was carried out by the simple expedient of doing a Google search for "answer to notting hill". This technique can, of course, be extended to finding equivalents for other iconic districts: for example, Camden Town apparently has equivalents in Tokyo's Harajuku, San Francisco's Haight Ashbury (so that's full of brightly-coloured teenagers and mohician punks with "PUNK" in big letters on their clothing?), Stockholm's Hornstull and Buenos Aires' San Telmo. Running it for Melbourne locales was less fruitful; there are apparently no Brunswick Street equivalents anywhere, though there is one Chapel Street equivalent (Geelong's Packington Street).
Incidentally, there is no Melbourne equivalent of Notting Hill listed. Melbourne does have a locale named Notting Hill, but it is a rather desolate stretch of urban sprawl north of Monash University, where there are enough industrial estates to keep the student-infested 1970s bungalows spread out. Perhaps Carlton or Williamstown would be a more accurate equivalent?
In this Australia Day edition*: John Howard claims victory in the culture war; in his personal aircraft-carrier-off-the-Californian-coast moment, Australia's conservative Prime Minister has asserted that the forces of relativism, debates about Australian national identity and the Marxist-Keatingist "black armband" view of history have been decisively vanquished; consequently, Australians are free to feel no guilt over the past, to not apologise for anything, and gleefully ignore the fact that effete, garlic-eating Euroweenies and latte-sipping traitors in their own ranks see them increasingly as ugly, gormless redneck cowboys. Howard also called for a "coalition of the willing" to fundamentally change how Australian history is to be taught; his view is basically centred on the Western cultural tradition, with, as one would expect, a lot of emphasis on "Judaeo-Christian values" and other things conservatives fawn over, as opposed to, for example, the post-Enlightenment liberal-secularist tradition or pluralism.
Another sign that, in Australia, the conservatives may have won the culture war: sales of Australian flags have increased by 300% in the past five years; perhaps Howard's campaign to socially engineer a US-style culture of flag-waving jingoism in Australia (witness the recent federal requirement for schools to have flagpoles and flag-waving ceremonies) has borne fruit?
* referring to it by other names, such as "Inv*si*n Day", may be seditious under Australian law.