Mercedes ' Nico Rosberg will race in the Malaysian Grand Prix on Sunday . The German warmed up by climbing one of the Petronas Towers . He was joined at the top of the tower by his girlfriend and a friend who had been with him for most of the day, but he did not stay there long before heading back down to Rosberg finished second in the opening race of the season .
Mercedes ' Nico Rosberg will race in the Malaysian Grand Prix on Sunday . The German warmed up by climbing one of the Petronas Towers . The towers in Kula Lumpur have 88 floors and are 1,483 feet high . Rosberg finished second in the opening race of the season .