Expo 67 pavilions Expo 67 pavilions The Expo 67 International and Universal Exposition featured 90 pavilions representing Man and His World, on a theme derived from , written by the famous French pilot Antoine de Saint-Exupéry. The exposition displayed many nations, corporations, industries, technologies, social themes, religions and designs, including the US pavilion, a geodesic dome designed by Buckminster Fuller. Expo 67 also featured Habitat 67, an urban modular housing complex designed by architect Moshe Safdie, whose units were purchased by private Montrealers after the fair was concluded, and is still occupied today. The most popular display of the exposition was the soaring
The O2 for a further ten years until 2027. The dome-shaped structure, which now houses The O2's Entertainment Avenue and arena, was originally constructed as the Millennium Dome and housed the Millennium Experience, a major exhibition to celebrate the start of the third millennium. The exhibition opened to the public on 1 January 2000 and ran until 31 December 2000; however, the project and exhibition was the subject of considerable political controversy and it did not attract the number of visitors anticipated, leading to recurring financial problems. In popular usage, the dome canopy is often still called The Dome, reflecting the substantial,