Discover the ingenious solution that kept Venice clean for centuries. Learn how the Venetians built a complex system of underground tunnels to collect and flush waste into the canals, using the power of the tides. Explore the incredible engineering that shaped the city's history and still stands today. #VeniceWasteManagement #IngeniousEngineering #HistoricalWonders #TidePower #VenetianCanals #16thCenturyTechnology #CityCleanliness #EnvironmentalHistory #VeniceTunnels #TouristAttraction