In 2001 Naspers, the media group he chairs, put $32 million into a then-obscure Web company called Tencent. Its stake today is worth $66 bn.

Each trip will afford privileged, behind-the-scenes access and exclusive insights in the world of art, escorted by an expert from Christie'...

There is no better way to see the spectacular beauty of South Africa than from the pampered comfort of Rovos