Self-guided podcast tour: Aachen's hidden thermal heritage

Under the historic cobblestones of Aachen, a restless, boiling ocean is simmering. For millennia, these 75-degree hot springs have attracted Celtic gods, Roman legions, and medieval emperors. Today, this tremendous geological force is mostly hidden under department stores and modern wellness clinics. Accompany a local expert and a historian on a sensory journey to uncover the invisible infrastructure, smell the ancient sulfur, feel the earth's radiant heat, and get to know the passionate local movement fighting to bring this healing water back to the surface. - 2.5 km self-guided tour with 6 stations over 92 min. - Ideal for everyone interested in the senses & emotions of the city and senses & emotions Excitingly told in a podcast style by experts and locals - Suitable audio content, AI guide, and navigation via the app