The existing spa building in Bad Krozingen was originally designed as a standalone structure. As it no longer met the needs of the burgeoning spa town and the significantly increased spa activity, it was expanded with a new building featuring a spacious foyer and concert hall. A 45-degree rotation of the extension allowed it to blend seamlessly with the existing structure, creating a unified architectural unit and a new entrance area. This entrance is clearly connected to the town centre, the parking areas, the pedestrian walkways, and the bandstand.
