Saint Helen's Island

The Saint Helen Island Fort (French: Fort de l'Île Sainte-Hélène), a historic site on Saint Helen's Island in the city of Montreal, Quebec, was constructed in the early 1820s as an arsenal in the defensive chain of forts built to protect Canada from a threat of American invasion. Although not heavily fortified, it served an important purpose as the central artillery depot for all forts west, and in the Richelieu River Valley, known as the Valley of the Forts. These included Fort Henry and Fort Lennox. The red stone used to build the Fort is a breccia quarried on the island, which is situated in the St. Lawrence River between the island of Montreal and the south shore. The Levis Tower, contrary to popular belief, was not part of the fortifications on the island. It was built in the 1930s to house a water tower.

The Jacques Cartier Bridge (French: pont Jacques-Cartier) is a steel truss cantilever bridge crossing the Saint Lawrence River from Montreal Island, Montreal, Quebec, to the south shore at Longueuil, Quebec, Canada. The bridge crosses Saint Helen's Island in the centre of the river, where offramps allow access to the Parc Jean-Drapeau and La Ronde amusement park. Originally named the Montreal Harbour Bridge (pont du Havre), it was renamed in 1934 to commemorate the 400th anniversary of Jacques Cartier's first voyage up the St. Lawrence River. The five-lane highway bridge is 3,425.6 m (11,239 ft) in length, including the approach viaducts. There are approximately 35.8 million vehicle crossings annually, making it the third busiest bridge in Canada, the first being Samuel-de-Champlain Bridge, just a few kilometres (miles) upstream. The second busiest bridge in Canada overall is the Port Mann Bridge in Metro Vancouver (connecting Surrey to Coquitlam). Together with the Champlain Bridge, it is administered by the Jacques Cartier and Champlain Bridges Incorporated (JCCBI), a Canadian Crown Corporation which reports to Infrastructure Canada.

The Biosphere, also known as the Montreal Biosphere, is a museum dedicated to the environment in Montreal, Quebec, Canada. It is housed in the former United States pavilion constructed for Expo 67 located within the grounds of Parc Jean-Drapeau on Saint Helen's Island. The museum's geodesic dome was designed by Buckminster Fuller.

La Ronde (lit. 'The Round') is an amusement park located in Montreal, Quebec, Canada. It was originally built as the entertainment complex for Expo 67, the 1967 World Fair. Today, it is operated by Six Flags, under an emphyteutic lease with the City of Montreal until 2065. In-addition to being the Six Flags chain's northernmost location, La Ronde is the largest amusement park in Quebec and the second-largest in Canada (behind Canada's Wonderland, operated by Cedar Fair).La Ronde occupies 59 hectares (146 acres) of the northern tip of Saint Helen's Island, situated on a man-made extension to the landmass; the park is in the vicinity of where the smaller, adjacent Ronde Island had once been (the origin of the park's name). The park hosts the annual Montreal Fireworks Festival, an international fireworks competition. La Ronde and Frontier City in Oklahoma City, Oklahoma are the only two Six Flags-operated parks not officially-branded as Six Flags parks.

The Expo 67 International and Universal Exposition featured 90 pavilions representing Man and His World, on a theme derived from Terre des Hommes, 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 Soviet Union pavilion, which attracted about 13 million visitors. Rounding out the top five pavilions (by attendance) were: Canada (11 million visitors), the United States (9 million), France (8.5 million), and Czechoslovakia (8 million).The participating countries were: Africa: Algeria, Cameroon, Chad, Congo, Ivory Coast, Ethiopia, Gabon, Ghana, Kenya, Madagascar, Morocco, Mauritius, Niger, Rwanda, Senegal, Tanzania, Togo, Tunisia, Uganda, and Upper Volta; Asia: Burma, Ceylon, China (Taiwan), Korea, India, Iran, Israel, Japan, Thailand and the United Arab Republic; Australia; Europe: Austria, Belgium, Czechoslovakia, Denmark, Finland, France, Federal Republic of Germany, Greece, Iceland, Italy, Monaco, the Netherlands, Norway, Sweden, Switzerland, United Kingdom, the USSR, and Yugoslavia; South America & Caribbean: Barbados, Cuba, Grenada, Guyana, Haiti, Jamaica, Trinidad and Tobago, and Venezuela; North America: Canada, Mexico, and the United States.Absent countries included the People's Republic of China, Spain, South Africa (banned from BIE-sanctioned events due to its apartheid policy), and many countries of South America.

Jean-Drapeau station is a Montreal Metro station in Montreal, Quebec, Canada. It is operated by the Société de transport de Montréal (STM) and serves the Yellow Line. It is situated on the Saint Helen's Island in the Saint Lawrence River.

Montréal/Île Sainte-Hélène Water Airport or Hydro-Aéroport Montréal Centre-Ville, formerly TC LID: CVP2, was located on the Saint Lawrence River adjacent to Saint Helen's Island near Montreal, Quebec, Canada. It was classified as an airport by Nav Canada and was subject to regular inspections by Transport Canada.

Cobra was a stand-up roller coaster located at La Ronde amusement park in Montreal, Quebec, Canada. Built by Intamin, Cobra opened to the public in 1988 at Skara Sommarland amusement park, where it operated until 1994. It reopened at La Ronde the following season in 1995 and was one of only three stand-up roller coasters manufactured by Intamin. Cobra was removed from the park's website in 2016 and then demolished in 2018.

Super Manège was a steel roller coaster at La Ronde in Montreal, Canada. It was built in 1981 by Vekoma as the park's first inverting roller-coaster. The ride was located between Le Monstre a wooden roller-coaster, Le Boomerang, and close to the Manitou. The Splash ride's entrance was across the pathway from the entrance of Le Super Manege.

Le Vampire (English: The Vampire) is an inverted roller coaster at La Ronde amusement park in Montreal, Quebec, Canada, designed by the Swiss firm Bolliger & Mabillard (B&M). Its track is identical to Batman: The Ride, but the roller coaster has no association to the Batman franchise and was given an unrelated name and a slightly different cosmetic appearance.

The Telephone Pavilion, also known as the Bell Telephone Pavilion and formally named the Telephone Association of Canada Pavilion, was a part of Expo 67, an International World's Fair held in Montreal, Quebec, Canada in 1967 to mark the centenary of the Confederation of Canada. The pavilion was built to promote Canadian telephone companies and their services. The pavilion's feature attraction was Canada '67, a documentary film directed by Robert Barclay for Walt Disney Productions. The movie was presented in Circle-Vision 360° to audiences of 1,200–1,500 people every 30 minutes.AT&T Picturephone videophone demonstrations were also featured at the pavilion. The demonstration units were available in the pavilion for the public to test, with fair-goers permitted to make videophone calls to volunteer recipients in other cities. The Telephone Pavilion additionally featured an 'Enchanted Forest' for families to see the planned new communication services of the future. As part of the display, smartly dressed pavilion hostesses performed live stage demonstrations of new telecommunication technologies, including telephone banking.

Le Monstre (French for "The Monster") is a wooden roller coaster at La Ronde amusement park in Montreal, Quebec, Canada. Le Monstre is the largest wooden roller coaster in Canada and is also the tallest two-track wooden roller coaster in the world.