The real cost of hosting the Olympics

InDepth editor Ronan Mac Giolla Rua takes a look into just how much it costs to host the Olympic Games, and why countries so often underestimate this.

 The Olympics is one of the largest events in the world, and with the most recent games in Rio having 308 events in 28 sports and over 11,000 competitors, hosting it is sure to be quite expensive. However, a new