The Montréal Tower Observatory that sits atop the Olympic Stadium is a must-see for those who want an amazing bird’s-eye view of the city.
About the Tower
When the world was due to converge on 
Montréal for the 1976 Summer Olympics, the city embarked upon the construction of a new stadium that was to have a unique observatory tower that would provide visitors with an incredible view of the Olympic area and the city in general.
However, it wasn’t until more than 10 years after the Olympic athletes left this Québec city that the Montréal Tower Observatory opened to the public. In actuality, it wasn’t really until during the building process itself that architects and planners decided to place the observatory, the exhibition hall and the reception hall on the 3 upper floors of the tower.
Since its opening in 1987, the tower – known as the Tour Olympique or Tour Montréal – has welcomed more than 4 million visitors. Indeed, visiting the observatory is an awesome experience for guests. As the highest inclined tower in the world, Tour Olympique stands 175-meters tall and at a 45-degree angle. (In comparison, the Leaning Tower of Pisa sits at only a 5% angle!) On a clear day, visitors can see the Laurentian Mountains, located about 80 kilometers (50 miles) away.
The Funicular
Getting to the top of the tower is half the fun! Guests ride a one-of-a-kind funicular that ascends the exterior of the tower, so the view begins from the time you enter the vehicle until you once again arrive safely at the station. According to published 
statistics, during peak tourist season, the funicular - which travels 2.8 meters per second (about 6 miles per hour) - makes approximately a hundred return trips each day along 266 meters (872 feet) of rail. Remarkably, each ascension takes less than 2 minutes.
The funicular has 2 levels and can carry 76 passengers at a time. Given time to load and unload, that means more than 500 people can ride each hour. Furthermore, 
this is the only funicular that works on a curved structure, allowing the vehicle to stay upright despite the incline.
Visiting Tour Olympique
The Montréal Tower Observatory is open year round with the exception of six weeks – from early January through mid- February, when the funicular is closed for annual routine maintenance.
There is an entrance fee for everyone except for children under age 4. Special discount rates are available for older children, students, and senior citizens.