Napoli Sotterranea (ന്യാപല്സ് ഭൂഗർഭ) നാല്പതു മീറ്റർ താഴെ സ്വഭാവം and സജീവമായ streets of the Historic Center of Naples, you find a different world, എതൊരു, isolated by time, പക്ഷേ ആഴത്തിൽ connected with the world above. It ' s the heart of Naples, and the place from which the city was born. To visit it is to travel to the past, a world 2400 years old.ഓരോ ചരിത്ര epic, from the foundation of Neopolis, to the ബോംബ് of WWII, has left it ' s mark on the walls of the മഞ്ഞ tufa stone, the soul of Naples, and the stone with which the city was built.