This little community in northwest Iowa has a little bit of moxie that can be hard to find elsewhere in towns like it across the country. Check out 'Castletown, USA.'
Over the past few months, our "Small Town Iowa" series has made virtual stops in Gladbrook at the Matchstick Marvels Museum and near Ft. Atkinson at the World's Smallest Church. Now, we travel a few miles north to Spillville to check out a world-famous museum that goes back in time.