China

Kempinski Hotel Wuxi

Litauen

Malta

Hilton Malta

Polen

DoubleTree by Hilton Hotel & Conference Centre Warsaw

Hotel Intercontinental Warschau

Schweiz

Hilton Basel

Kameha Grand Zürich

Ungarn

Danubius Hotel Flamenco

Danubius Hotel Gellert

Hilton Budapest

Deutschland

Crowne Plaza Hannover

Dorint An der Messe Köln

Dormero Hotel Rotes Ross Halle

Grand Hotel Esplanade Berlin

Hotel Berlin, Berlin

Hotel Intercontinental, Berlin

Kameha Grand Bonn

Kempinski Bristol Berlin

Kempinski Airport Munich

Leonardo Hotel Weimar

Mövenpick Hotel Berlin

Mövenpick Hotel Frankfurt City

Mövenpick Hotel Frankfurt Oberursel

Mövenpick Hotel München Airport

Mövenpick Hotel Münster

Park Inn Berlin Alexanderplatz

Pullman Berlin Schweizerhof

Radisson Blu Hotel Bremen

Radisson Blu Hotel Dortmund

Radisson Blu Hotel Erfurt

Radisson Blu Hotel Leipzig

Ramada Hotel Berlin Alexanderplatz

Ramada Hotel & Conference Centre München Messe

Scandic Berlin Potsdamer Platz

Sofitel Berlin Kurfürstendamm

Sofitel Munich Bayerpost

The Monarch Hotel & Convention Center, Bad Gögging

The Westin Bellevue Dresden

The Westin Grand Berlin

The Westin Leipzig