Jo: For this On the Town special, we’re reporting from our recent visit to Xi’an - the ancient Chinese city in central China. Sergi: I think it’s one of the most important things in Xi’an ...

Except for its old city wall, some 8 mi/12 km around, Xi'an, China, (pronounced SHE-on) looks like any other large industrial city. It was once the capital of 13 dynasties within China, but is no ...