The impressive colonnade next to the Kurhaus was built as the Pump Room, where spa-goers could drink the curative waters.
You can stroll along the front, beneath the 16 Corinthian columns, to admire 14 mural paintings by artist Jakob Götzenberger, which decorate the 90-meter arcade.
These show various scenes of the region, as well as depicting myths and legends. The Trinkhalle was built by Heinrich Hübsch between 1839 and 1842, to complement the columned façade of the Kurhaus, which was the main building of the spa.