Las Vegas, USA
Cologne, Germany
Offenbach, Germany
Hamburg, Germany
Berlin, Germany
Frankfurt, Germany
Kielce, Poland
Paris, France
Amsterdam, Netherlands
Munich, Germany
Dortmund, Germany
Stuttgart, Germany
Nuremberg, Germany
Hannover, Germany
Dusseldorf, Germany
London, UK
Bologna, Italy
Madrid, Spain
Essen, Germany
Cannes, France
Miami
The Venetian Expo, Las Vegas
Utrecht, Netherlands
Milan, Italy
Poznan, Poland
Barcelona, Spain
Las Vegas, Nevada
Friedrichshafen, Germany
Washington
Birmingham, United Kingdom
Geneva, Switzerland
