On this "Innovation Day", the public gets an insight into the world UNDERGROUND. Together with our partners, we present current activities for the benefit of future generations, innovative ideas and projects.

- Experience live demonstrations by our exhibitors and partners directly in the gallery
- Listen to exciting lectures
- Explore the gallery on your own along a set route
- Take a ride on our own tunnel train
- Experience first-hand what it feels like when a trainwagon fills with smoke
- Find out more about our construction materials testing laboratory
- Enjoy all-day catering in our cosy restaurant
- ... and more

There is certainly something for everyone!