 Season 10 was the first season to have teams revisit the exact same  locations as previous racers had been in seeking their clues. This  happened in three places: Leg 2 at Juyongguan Pass outside Beijing,  China, first clue to start the leg. This location was also used by  Season 1 in Leg 12 for a detour; Leg 12 at the Eiffel Tower in  Paris, route clue. The Eiffel Tower was also used as a Roadblock in  Leg 2 of Season 1; Leg 12 at the Place de la Concorde in Paris,  Detour. In Leg 3 of Season 1 teams also went here to receive their  clues after visiting La Grande Roue.