Venture into the heart of Cagliari with a self-guided audio tour designed for explorers intrigued by the mysteries that lie beneath this historic city. Discover unseen and lesser-known spaces where the echoes of the past blend with the present. If you have a passion for history and hidden places, this journey is tailored for you. The tour begins beneath the bustling Piazza Yenne at the Crypt of Santa Restituta, inviting you on a path that meanders through subterranean chapels, ancient water cisterns, and eerie bunkers. As you transition from daylight to the dimly lit underground, the crypts, chambers, and tunnels unfold their stories one by one. The walk will lead you through remarkable sites, starting from the peaceful underground chapel of Sant'Efisio's Church to the resilience-hearkening bunkers at the Piazza Arsenale. Each site offers a unique perspective on Cagliari's multifaceted history. Travelers will immerse themselves in the underground atmosphere, touch weathered stones that hold centuries of secrets, wander through hidden tunnels, and step where once-only gladiators and ancient city dwellers did. The highlight of the tour will surely include the Roman Amphitheatre's hidden corridors, Saint Remy Bastion's architectural marvels, and the intriguing darkness of the Jewish Ghetto's labyrinthine paths. By the time you resurface, you'll carry with you vivid memories of Cagliari's remarkable underground scene, shared through intimate narrations and the ambient sounds that make history come to life.