About the Attraction
Different attractions underneath Brno city center.
- The Water Reservoirs, a trio of underground water reservoirs from the 19th and 20th centuries that are unmatched in Europe.
- The cellars, where history comes alive through virtual reality.
- The St. James ossuary, the second largest in Europe, where thousands of skeletal remains are stored.
- The Labyrinth, a medieval network of cellars that were once used for storage.
- A Cold War-era bunker that was designed to protect thousands of people during an atomic blast.
- Špilberk Castle, where you can see underground fortifications and a unique lapidarium.
- The 10-Z bunker reveals the secrets of the Cold War.
Visit options and ticket reservations on the official website.
