Vancouver, B.C.’s planned $458-million renovation of BC Place, the province’s largest stadium, already has paid dividends. Las Vegas-based Paragon Gaming announced in March it would lease the property adjacent to build a $450-million entertainment complex, complete with a 24-hour casino, five restaurants and two hotels. Operations are set to start in 2013. Photo: Paragon Gaming An entertainment complex will abut BC Place by 2013, according to Paragon Gaming’s plan. The 76,000-sq-meter fabric cover at BC Place—the largest air-supported roof in the world—will soon become the world’s largest cable-supported retractable roof. Work starts this month with a winterization program. The 27-year-old
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.