Mickey’s diner 36 W. Ninth St., St. Paul, Ramsey County, is listed on the national register of historic places . The art deco style car was made in New Jersey and shipped to St. Paul and has been serving St. Paulites breakfast for 60 years. I think they allow people from out of town in the place too. When Travelers insurance expanded they built out as close as they could to the Diner, which is protected by it’s status as a registered historic place. They don’t have WiFi yet but they don’t need it.
It’s also open 24 hours, and everything tastes better at 3AM. Trust me on that. 🙂