Groupon Founder's Newest Venture Lets You Tour the World

With Detour, Andrew Mason is giving users the chance to take audio tours of major cities.

















from Inc.com http://inc.com.feedsportal.com/c/34760/f/640480/s/4301ff39/sc/10/l/0L0Sinc0N0Cassociated0Epress0Caudio0Etour0Eapp0Etakes0Egroupon0Efounder0Eon0Enew0Ejourney0Bhtml/story01.htm