Oh my I need this it looks like the ocean. How awesome would that be in a garden. Succulent border - Massed Echeveria elegans with pots of what looks like Echeveria ' Perle von Nurnberg' Maybe use dark mondo grass for the contrasting plants?
om sunlight and darkness of night can also be endowed under it. The place can then be used as a study room or even a dining room. The usage of pallets makes the place antique and attracts the visitors.