Here is an idea for a vertical garden in a classroom (plus a fish tank). This could also work in other places -- homes, places of worship, community centres, etc. Maybe even outdoors? With a mesh covering over the fish tank, the cats couldn't get in.
Madrid’s CaixaForum Museum recently added a huge green mural to the entire front wall of the building. It has plants of 250 different species. Architects Herzog & de Meuron, collaborated with vertical garden master Patrick Blanc to complete the project.
Semiahmoo Public Library in White Rock Vancouver-based Green Over Grey have created the largest outdoor green wall in North America. This square foot green wall covers surface of the Semiahmoo Public Library in White Rock, a suburb of Vancouver.