Map Mainstreet Tavern & Pizza 310 South Main Street, Frankenmuth, MI 48734 Add To Trip WebsitePhone: (989) 652-2222 Description An old fashioned guest house where time honored wooden floor & honkey tonk piano, add to the warmth & charm of a 113 year old building. Featuring a wide variety of food & spirits including Frankenmuths original square pizza. Delivery available. Videos TripAdvisor® Traveler Reviews More To Explore Categories: Restaurants Eat & Drink City: Frankenmuth Region: East Central Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.