Bow Valley Square, Calgary

Bow Valley Square is an office tower complex in Calgary, Alberta, Canada. The building is owned and operated by global real estate investor, developer and owner Oxford Properties Group.The buildings were designed by WZMH Architects and built by CANA Construction Company Limited. Located in downtown Calgary, the buildings are directly connected by the Plus 15 skywalk system to Fifth Avenue Place to the north, Suncor Energy Centre to the east, and Brookfield Place to the south. A shopping gallery is located at the +15 level as well as ground level and contains retail, recreation, services and financial services. Construction started in 1972 and ended in 1981 with the fourth tower. The complex itself is made of towers; 205-5TH Avenue SW, 255-5TH Ave SW, 202-6TH Ave SW, and 250-6TH Ave SW.TowersThe highest skyscraper in the complex is Bow Valley Square 2, with 39 floors and reaching 143m. It was the tallest building in western Canada when it was built, in 1975.