We have something similar and I'm sure on a smaller scale in Green Bay -
http://www.gbbg.org/events/list/id/35/
We just took J there the other night for the first time... the last time we were there, DH and I were dating and it was so fridge cold that we ran through the display... this year it was in the upper 30's, so it was nice to walk and actually enjoy it... hahaha!!!