Just by chance...
"Sioux Falls SD"
We only ended up spending any length of time here because we had to replace a part for our Jeep, the engine. And so glad we did....a pretty town with the Sioux River running through it and The Sioux Falls. The town takes advantage of the river and falls... keeping it clean and accessible to the public in every way (ie parks, a 14.5 mile paved trail, campgrounds etc)
Sioux Falls has a rich historic heritage.... reminded us very much of old hometown Spokane, WA, which used to be named Spokane Falls because of the river and falls it, too, has in its downtown.