The Devonian Garden is a large indoor urban park in Calgary, Alberta,Canada. The indoor park covers 2.5 acres (10,000 m2) of climate controlled area located on three floors of the Toronto Dominion Square in downtown Calgary, near pedestrian Stephen Avenue. The garden contains more than 20,000 plants representing 135 tropical and local species, decorated with waterfalls, fountains, bridges, koi and turtles pools. Sections of the park have been named Quiet Garden, Sun Garden, Creek Bed, Reflecting Pond. Various sculptures dot the garden, which also hosts a permanent art exhibition showcasing the work of local artists.(Wikipedia Lexikon)