**** (4 stars)
Well it's just a stone marker, but it's a cute idea. Worth the visit for the selfie if you're a fan.
The marker has been moved from where a lot of maps show it, but there are directional signs. It is near the city hall at 2022 on Greene St. The Voyage Home museum and shop is a few blocks away, across from the statue of Kirk, in Railroad Park off of first street.
Birth Place of James T. Kirk
51 IA-22
Riverside, IA 52327
https://www.yelp.com/biz/birth-place-of-james-t-kirk-riverside