Zagreb offers a unique experience beyond its popular tourist spots – a network of tunnels and spaces hidden beneath the city streets. Despite lacking a traditional metro system, Zagreb boasts an intriguing “underground city” waiting to be explored. This lesser-known side of the Croatian capital provides a fascinating glimpse into its history and hidden stories. The article highlights the appeal of this subterranean world, diverging from the typical city break experience. It suggests Zagreb's transformation into a desirable destination extends to uncovering these overlooked treasures. Readers are invited to delve into the city’s hidden depths and discover a new perspective on Zagreb. Further details can be found on Total Croatia.