Conversation

2. The Roofs of Ghadames—an oasis Berber town in the Nalut District of the Tripolitania region in northwestern Libya—also known as 'the pearl of the desert' [Photograph by George Steinmetz]
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3. The fortified granary Ksar Ouled Soltane, located in the district of Tataouine, southern Tunisia. [Yes, that Tataouine, the very Tunisian district where George Lucas shot the scenes depicting Luke Skywalker's planet.]
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4. Indian stepwells, also known regionally as 'vav', 'baori', 'baoli', and 'bawadi', are structures that, in the first place, helped harvest water but were also used as subterranean temples and pleasure retreats [Photographs by Edward Burtynsky and Victoria Lautman]
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