Eclectic Perambulations in the Noosphere
"Built over land and water on some 1,000 piles, the Vancouver Convention Centre Expansion Project was completed in late 2008. In order to ensure that the expansion and existing facility are fully integrated, a glass-walled connector links the facilities, providing delegates with exceptional harbour views as well as a seamless transition. Featuring floor-to-ceiling glass throughout the expansion, the green roof is landscaped with more than 400,000 indigenous plants and grasses from the Gulf Islands, providing natural habitat to birds, insects and small mammals. This unique ecosystem is planted over 12" of growing media, and the vegetated roof is just one of many environmental innovations included in the expansion."
via greenroofs.com