The connoisseur’s Grand Prix, consisting of 78 laps around the shortest (3.34km) track in F1 racing, will test the best drivers in the world. A tunnel, the slowest turn on any F1 track, and a street circuit that offers hardly any room for passing await championship leader Lewis Hamilton, who finished third behind Daniel Ricciardo and Sebastian Vettel last year. At 260.5km, Monaco – the sixth of this year’s 21 races – is the only GP under 300 km.