Roter Gugelhan is a historic pizzeria located in Konstanz, where bread has been baked since 1325. Originally a bakery, it was transformed into a tavern in 1873. The venue offers a cozy atmosphere with a focus on pizza and flammkuchen, all prepared in a traditional wood-fired oven. Guests can enjoy a variety of dishes including fresh burgers, salads, and steak served on hot stones. The restaurant emphasizes quality ingredients sourced from the local region and provides a unique dining experience in the heart of the city.