Environmental groups worried about future of Montreal landmark Add to ... Featuring video from CTVNews.ca Published Friday, May 31, 2013 11:04AM EDT Last updated Friday, May 31, 2013 11:06AM EDT Buckminister Fuller's famous biosphere could soon be no more Watch More Video: Drone video of decaying Chernobyl plant 30 years after disaster European Space Agency launches satellite to monitor climate change How sustainable is Canada’s hot housing market? Air Canada CEO urges Ottawa to give Bombardier 'concrete' support Montreal looking for buyers for first-generation subway cars Great Barrier Reef experiencing worst coral bleaching on record Amaya CEO’s privatization plans still on track despite charges: Sources Citizens in London, Ont. launch campaign to save century-old trees P.K. Subban says moments after injuring his neck were 'scary' Syrian refugees get a taste of Canadiana at sugar shack No violence at anti-police brutality march in Montreal Long overdue? Toronto library rolls out eco-friendly wooden library card Justin Trudeau passionately defends desire for clean energy growth Quebec seeks injunction against TransCanada for Energy East Clever PSA draws attention to China's smog crisis New Brunswick town draws hundreds for pond hockey tournament Justin Trudeau excitedly plays virtual reality game by Canadian company Portfolio manager: The good, the bad, the ugly on Canadian banks How weak oil prices are affecting BMO, National Bank Bank of Montreal profit rises 7% on U.S. retail banking growth Comments AA More Related to this Story Video: History comes alive for Montreal kids on Free Museum Day Video: It's summer time: Bring on the rollercoasters and thrill rides!