📜 Network of tunnels in Visoko, Bosnia and Herzegovina.
🔍 Associated with controversial claims of ancient pyramids.

Why Go

🚶 Explore a 3.8-kilometer-long tunnel complex.
🗿 See alleged ceramic healing plates and runestones.
🤔 Learn about the "Bosnian Pyramid" theory.

Why Avoid

🔬 Scientific community ridicules "pyramid" claims.
⚠️ Tunnels likely medieval mines or WWII remnants.
❌ Runes are probably modern additions.

Tips

💧 Healing water from tunnels is sold.
🎟️ Tours and excavation participation opportunities available.