This is where I am from. Sioux Falls, South Dakota.
Sioux Falls is the largest city in South Dakota with a population of 178,00. It is a beautiful clean city with many parks, restaurants and entertainment venues.
Sioux Falls has a NBADL basketball team, a USHL hockey team, IFL indoor football team and an independent minor league baseball team.
The picture is of the Falls of the Big Sioux River which eventually ends up in the Missouri River. It is a beautiful park with an observation tower, restaurant and much more.
https://visitsiouxfalls.com/things-to-do/falls-park/
A new aquatic center was just completed last year. Also an events center that was up for an award for the best new event center built a couple of years ago. It made the final 4 in the world. Garth Brooks is currently playing concerts for the next 9 days there.