The mile-long route takes in Bow Bridge, which is decorated with Richard's coat of arms and features a white boar.

BBC: The UK's newest royal destination

TARA's founders, raves about a recent find in the Tassili n'Ajjer range: an anatomically perfect four-metre-long carving of a hippo hunted by an Egyptian-looking figure with a superbly sinuous bow.

ECONOMIST: African rock art

Charles Royce , for instance, was not long ago the butt of jokes, with his old-fashioned bow tie and his old-fashioned focus on solid companies with good track records (FORBES, Apr. 29).

FORBES: Bear Market Winners

That said, I have spoken to big investors, who tell me that they were generally impressed with his performance before he was forced to bow out - and would be happy to have him back, so long as he works in a way that doesn't burn himself out.

BBC: Lloyds' exhausted boss wants to return