Rendering courtesy Hyundai Hyundai's new headquarters, designed by Gensler, will seek LEED Gold status. Looking at Hyundai Motor America, a division of Korea-based Hyundai Motor Co., it would be hard to tell there is a global economic crisis. Hyundai's U.S. car sales were up 20% in 2011 compared with 2010's sales. In total, Hyundai sold 645,691 cars this past year in the U.S. The company is tearing down its existing U.S. headquarters in Fountain Valley, Calif.—about 30 miles south of Los Angeles—and investing $150 million in a new one. Hyundai joins other major corporations—Google and Coca-Cola, for example—that are putting
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.