Jan 12, 2012 - This is from an article on unusual architectural structures selected by Popular Mechanics, the magazine: This July, the American Institute of Architects forecasted steep declines in nonresidential construction spending through 2010. Spending is projected to decrease by 16 percent this year and another 12 percent in 2010. With less money flowing through the industry, high-end design projects are likely to be scaled back; architects, builders and regular folk are opting for…