A large part of landscape architecture can be summed up under three main elements: greenscape, hardscape and waterscape. Rolling grassy hills and slopes, tree-lined pavements, and shady groves; creek pebble pathways to limestone retention walls, brick patios to natural wood decking, and rustic wood benches in secluded rest spots, and Koi fishponds, rolling waterfalls, creeks with well-manicured banks, decorative outdoor fountains, cascading wall fountains, pools… Three ideas and truly limitless possibilities.