On the 4th level of the Core Shopping Centre, visitors will come somewhat unexpectedly upon the floral paradise of Devonian Gardens. Covering about one hectare, the indoor gardens feature some 550 trees, including lovely tropical palms, along with sculptures, fish ponds, fountains, and a 900-square-foot living wall. About 10,000 plants make up the displays, and despite Calgary's cold winters, they thrive under a glass ceiling. A children's play area is located on-site.

The Devonian Gardens are free and open for the public to wander.