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 ...

GUANGZHOU -- A walled city over 600 years old has been unearthed in Dongguan, South China's Guangdong province, shedding light on the South China Sea coastal defense strategy at that time.

The horizon stretches out for so far and for so long that the sky seems to bend like a stretched bow. Looking west over the city walls of Khiva, it's easy to imagine a guardsman watching out for ...