Tucson, Arizona, has long beckoned groups with its picturesque, wide-open desert landscapes and luxury resorts. Recent developments to its downtown core are upping its meetings game, too. What you might not know is, Tucson is also a hotbed for scientific discovery, innovation and aviation technology. These four venues can give your groups other-worldly atmospheres, while helping them learn something new about Tucson along the way, too.
Pictured: Extraordinary photos show milestones in Nasa's space exploration telegraph.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from telegraph.co.uk Daily Mail and Mail on Sunday newspapers.