Throughout the world, our rivers and our drinking water is horribly polluted by industry, by waste both chemical and human. Vincent Callebaut Architects have envisioned a floating monument to green conscious urban living– one that not only traverses the rivers of our cities, but cleans their water in the process. The Physalia Amphibious Floating Garden uses a bio-filtration system to clean our rivers much like a typical aquarium filter, but in this case the filter itself is the garden on its surface. The Physalia is covered in four gardens, exterior and interior, that provide foliage and awareness to its visitors, while taking in water from the river below and filtering it before it returns. Sure, we may never see on of these beyond the rendering stage, but we appreciate the vision of Vincent Callebaut. View in gallery View in gallery View in gallery