Free Walking Sightseeing Tour #3 in Montreal, Canada

Olympic Stadium is a multi-purpose stadium in Montreal, Canada, located at Olympic Park in the Hochelaga-Maisonneuve district of the city. Built in the mid-1970s as the main venue for the 1976 Summer Olympics, it is nicknamed "The Big O", a reference to both its name and to the doughnut-shape of the permanent component of the stadium's roof. It is also disparagingly referred to as "The Big Owe" in reference to the high cost of its construction and of hosting the 1976 Olympics as a whole.

Wikipedia: Olympic Stadium (Montreal) (EN)

The Montreal Biodome is a facility located at Olympic Park in the Mercier–Hochelaga-Maisonneuve neighbourhood of Montreal, Quebec, Canada, that allows visitors to walk through replicas of four ecosystems found in the Americas. The building was originally constructed for the 1976 Olympic Games as a velodrome with 2,600 seats. It hosted both track cycling and judo events. Renovations on the building began in 1989 and in 1992 the indoor nature exhibit was opened.

Wikipedia: Montreal Biodome (EN), Website

The Olympic Park consists of a series of venues and sports arenas in Montreal, Quebec, Canada, which was home to many of the venues from the 1976 Summer Olympics.

Wikipedia: Olympic Park, Montreal (EN), Website

Maisonneuve Park is an urban park in the Rosemont–La Petite-Patrie borough of Montreal, Quebec, Canada. It is considered to be one of Montreal's large parks.

Wikipedia: Maisonneuve Park (EN)

The Montreal Botanical Garden is a large botanical garden in Montreal, Quebec, Canada comprising 75 hectares of thematic gardens and greenhouses. It was designated a National Historic Site of Canada in 2008 as it is considered to be one of the most important botanical gardens in the world due to the extent of its collections and facilities.

Wikipedia: Montreal Botanical Garden (EN), Website