http://thegravitygroup.com/gravitycast/the-happy-valley-neighborhood/ A behind the scenes look at The Gravity Group, LLC, a wooden roller coaster design firm in Cincinnati, OH Thu, 22 Dec 2011 04:26:11 +0000 hourly 1 http://wordpress.org/?v=3.1.4 http://thegravitygroup.com/gravitycast/the-happy-valley-neighborhood/comment-page-1/#comment-134 Oscar Tue, 30 Dec 2008 16:51:41 +0000 http://thegravitygroup.com/gravitycast/?p=181#comment-134 It must be an honor for the Gravity Group to design China's first wooden rollercoaster. It could be me, but why is the hotel architecturally impressive? It must be an honor for the Gravity Group to design China’s first wooden rollercoaster. It could be me, but why is the hotel architecturally impressive?

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