The park formerly known as the Xcel Substation on 15th Street is now generating a whole new kind of electricity. Powered by the Greenway Foundation, the reclamation of this one-acre parcel of land was the final phase of the Confluence Park plan and was completed last year. The improvements at what's now known as Neusteter Plaza are shocking. Three shade structures protect granite play sculptures created by Andy Dufford in the shapes of a leaf, duck and fish. From here, you can watch bikers, hikers, kayakers and all sorts of residents and tourists doffing their socks to commune with nature. At the edge, a great lawn slopes down to the bank of the South Platte River, where you'll find the city's newest and definitely best beach. Whenever the temperature tops 80 degrees, this fine swath of sand becomes wall-to-wall waders. Spend fifteen minutes at Neusteter Plaza and you'll be re-energized for the week.