An in-depth look at the Petronus Twin Towers; the world’s tallest towers stand an amazing 1483ft above Kuala Lumpur.(01:01)
With its oil reserves dwindling, Dubai switches its sights to tourism, building the Burj al Arab, a 60-storey hotel in the...(00:38)
Robots toiled 3km under the sea to build the longest sub-sea pipeline in the world, connecting the UK and Norway.(00:36)
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