Can a sculpture be a river? Can contemporary art unite conflicting systems of belief? Do other species appreciate culture? And can public art revive communities and ecosystems? Cristina Iglesias' horizontal fountains, submerged rooms and tropical mazes bring together language, architecture and botany to create immersive spaces of contemplation. In this publication an international roster of curators, art critics, philosophers, architects and scientists discuss the social and ecological potential of art in urban and rural space.