Looking for ideas to design a pergola at your backyard? In need of shady place, away from sun? Galvanized metal made pergola is a sustainable option but it is visually too ‘hard’ for an outdoor garden. It is indeed a good idea to grow natural vineyard, such as Curtain Ivy; (also called millionaire’s vine or princess vine) or by their botanical name of Cissus Nodosa on top of the pergola. A stylish way to enjoy green paradise at home.