Since 2012 a group of economists have been studying how happy the world is, as a way of helping improve society.
Published by the United Nations, the World H
As demand for air travel increases, airports are getting bigger – and better. In the future, they will become "happiness hubs" that you won't even want to leave
Modern philosopher Alain de Botton has revised his best-selling 2002 book The Art of Travel, with a new chapter on how travel can improve our mental wellbeing.