Sioux Falls, S.D. (USA) – This old barn once stood in the rural countryside outside Sioux Falls. Now the city surrounds it. Thankfully, some creative person saw the value in the beautiful old barn and silo. Instead of demolishing this classic beauty, it was renovated for office space. The Barn Office Complex is located at 26th and Sycamore, right in the heart of southeast Sioux Falls. It stands as a wonderful reminder of South Dakota’s agricultural heritage.