📜 Underground water bypass built by Germans in the 20th century, later used by Italian and Yugoslav navies. 🔍 Popularly known as "Hitler's eyes." Located in Šibenik, Croatia, it is the only natural water route to the city. # Why Go ⚓ Explore a unique historical military structure from World War II 🚶 Access by foot through a path and natural cave 🛤️ See a former train rail used as a handrail inside 🏞️ Discover the natural beauty of St. Anthony’s Canal # Why Avoid 🚫 An iron curtain prevents boats from entering 🚤 Only suitable for smaller vehicles, not submarines # Tips 📍 Access from land via a trail starting at 43.726787, 15.873372 ⛪ Discover a small chapel dug into the rocks above the bay