Songdo
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Tomorrow's Cities: Is South Korea's Songdo a model?

As cities around the world look to technology to make themselves 'smarter' many are watching Songdo.

Built from scratch with smart technologies very much a part of its DNA, it sits adjacent to Seoul, already regarded as one of the hi-tech capitals of the world.

So has the South Korean experimental city, dubbed by some as 'city-in-a-box' because of its reliance on technology, been a success?

Lucy Williamson reports.