Indoor plants that LOVE the dark!
seems relatively easy to make the wooden boards and then plant ivy (or is this a case of "i could do that")
Impatiens love the shade. This is a cool way to display them. Chicago Botanic Gardens
Garden room filled with plants + Photographs By: James Fennell for the book Irish Country House
20 plants to brighten your shade garden. Annuals, perennials and herbs for shady places.
Pathway's concrete block+brick steps with water catching surround gravel, path covering pergola & lush vegetation details
Bromeliads make a beautiful lower story. Most bromeliads require frequent water, love humidity and filtered to shady spots.
Aeonium "Cyclops" Succulent