Montreal Biosphere Montreal Biosphere The Biosphere (French: "La Biosphère de Montréal") is a museum dedicated to the environment. It is located at Parc Jean-Drapeau, on Saint Helen's Island in the former pavilion of the United States for the 1967 World Fair, Expo 67 in Montreal, Quebec, Canada. The museum's geodesic dome was designed by Buckminster Fuller. The architect of this geodesic dome was Buckminster Fuller. The building originally formed an enclosed structure of steel and acrylic cells, in diameter and high. It is a Class 1 (icosahedral, as differentiated from Class 2 domes, which are dodecahedral, and Class 3 ones, which are
Meštrović Pavilion pavilion opens into a vestibule flanked on either side by staircases. Directly ahead is the central exhibition hall, a cylindrical space designed for exhibiting sculpture. Above the entrance to this space is a relief of King Petar I by Ivan Meštrović. The staircases lead to a circular exhibition hall. A smaller, concentric exhibition hall opens into the cylindrical space and offers views of the gallery below. The dome of the pavilion, planned by architect Zvonimir Kavurić, is composed of round glass tiles 57 mm (2.24 in) thick and 125 mm (4.92 in) in diameter, set into a concrete shell with