When John Cabot set sail to discover Canada back in 1497, Bristol was already a wealthy trading port – and has been for more than a thousand years. Post WW2 Bristol became and industrial centre: home of the Concorde, Rolls Royce and where the wings of the A380 Airbus are manufactured. More recently the buzzing multicultural university city of 500,000 has morphed into a large commercial centre, one of the most popular cities for business …