Umberto Bombana is the only chef to be awarded three Michelin stars for Italian cuisine outside of Italy. Now, he's opened a Chinese restaurant that specializes in Cantonese and Chau Chow delicacies, including small dishes of world-famous dim sum. Our Host James Chau met Chef Bombana at Nove, his newest restaurant in Hong Kong.

One in five people in the world live in China, the most populous country in the world. But the UN estimates that India will soon have more people than any other on the planet.

Across the globe, cave dwellings are still used as houses. Cave homes are energy-saving, ecological buildings that provide their dwellers with an atmosphere that’s warm in winter and cool in summer. Today, throughout northern Shaanxi in China, caves are still considered the primary type of residence for citizens, especially in rural areas.