Top-down view of houses lined up on small water-bound islands in Hanoi, Vietnam, illustrating the concept of unique urban planning and harmonious coexistence with nature

hanoi vietnam urban planning architecture island living waterbound unique housing residential area scenic landscape houses small islands water innovative design harmony aquatic cityscape environment waterfront housing nature vietnamese island homes picturesque urban design coexistence water community aerial photography tranquil serene unique urban area water homes island community sustainable living river houses modern island scenery urban landscape water architecture nature integration housing design floating homes city planning street rooftops house appartment