There's a Portillos in Woodbury, MN! It's pretty good!
If you're in Western New York, go to Duff's forn the best wings... I miss them. There is one near Dallas, TX too for some reason. http://www.duffswings.com/ Of course any wing placenin WNY will be better than most places in the rest of the country.
If you're in MN, check out Gasthaus Bavarian Hunter in Stillwater - great German food and they evem have an acordian player sometimes! https://gasthausbavarianhunter.com/