Robert H. H. Hugman is credited as the architect of the River Walk as we know it today. His concept of winding pathways and bridges flanking the river was his beautiful solution to harnessing the river running through downtown. It also managed heavy seasonal rains, saving both lives and dollars. Today, the River Walk, or Paseo del Rio, is a San Antonio treasure and the largest urban ecosystem in the nation. Tucked quietly below street level and only steps away from the Alamo, it provides a serene and pleasant way to navigate the city.