BLACK hole. City of Joy. The Premature Metropolis. Or simply Calcutta. Impoverished, chaotic, paradoxical, genteel, lumpen. underwhelming is not a charge that can be thrown at the city. As a destination, it would seem to be tailormade for a bunch of writers and journalists who want to hit the road running, record their experiences over a weekend and compile a book. That was the bright idea that struck the team behind The Weekenders: Travels in the Heart of Africa, a Daily Telegraph-supported charity venture, the night it won the W.H. Smith Travel Book of 2002 award. As a muse, of course, the city is hallowed. As western writers as diverse as Kipling, Lapierre and Gunter Grass have already established, the city never sends back anyone without a story.There’s a catch, of course; there always is, in Calcutta. It isn’t a city that yields its mysteries too easily and certainly never over a weekend. Its best chroniclers — in art, film, journalism, fiction — have spent generations (and I’m not exaggerating) getting to know the city, and even then, believe there are areas best left to the pundits. Satyajit Ray, for instance, never ventured outside his upper middle-class milieu in either his fiction or his cinema; Pather Panchali famously caused him to wince in later years with its rural inaccuracies. So, our writers start with a handicap: time is definitely not on their side. Their brief is to stick to storylines determined by the editor (well-known Scottish novelist Andrew O’Hagan) and the managing editor of the Daily Telegraph, Susan Ryan. All, Ryan writes, except Irvine Welsh (Porno, Trainspotting, The Acid House) ‘‘who finds his own inspiration’’. Their pointman and escort is Tim Grandage, an HSBC banker who founded Future Hope, one of the many charities that make Calcutta their mission. He takes them everywhere: the burning ghats, Raj Bhavan, New Market, Id prayers on Red Road, Howrah station, the river. The tourist trail, in other words. And that is exactly where the anthology goes wrong. The city’s organic catholicism, its essential middle-classness, humour, tolerance, even timidity, on one hand, and frustration, desperation, on the other, are not showcased in windows, to be pointed out to every gawker. It is far more practicable, then, to reopen the Mother Teresa debate, delineate the life of the river, visit the red-light area, the AIDS-stricken prostitute with the placid eyes, than delve beneath the city’s overwhelming layers to seek out a 300-year-old soul. So, Bella Bathurst (‘The Nightfishing’) does to Calcutta what William Dalrymple did to Delhi, with less homework: her impressive introductory paragraph and retelling of the Ganga myth is completely undone by her reference to Shiva, Vishnu and Indra (Indra!) as the holy trinity.