Transforming Medellin   _00014912.jpg
Transforming Medellin   _00014912.jpg

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    A once-dangerous city transformed

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A once-dangerous city transformed

The Colombian city of Medellin is changing its image with innovative projects, as CNN's Nick Parker reports.

A once-dangerous city transformed

The Colombian city of Medellin is changing its image with innovative projects, as CNN's Nick Parker reports.