Las Vegas Convention Center, Las Vegas, USA Great Hall of Corferias, Bogota, Columbia Kaohsiung Business Exhibition Center, Kaohsiung, Taiwan Earls Court Exhibition Center, London Belgrade Fair Hall 2&5, Belgrade, Serbia EKEP Exhibition Centre, Athens, Greece Jockey Plaza Convention Center, Peru Coast Salguero Convention Center, Buenos Aires, Argentina New Exhibition Center, Rome, Italy Bucharest, Romania Warsaw International Centre EXPO XXI, Warsaw, Poland