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Detroit train station

tom parr / Flickr - http://j.mp/1SPGCl0

Last Thursday, commerce giant Amazon announced it would build a second corporate headquarters, known as Amazon HQ2, somewhere in North America. It's now up to metropolitan areas across the country to show they're the best option to meet the company's needs.

"It's going to set off an inter-state bidding war," said Chad Livengood, a senior reporter covering Detroit for Crain's Detroit Business.