[Rahala] Where is the world’s largest underground city?
Where is the world’s largest underground city? …1. Turkey 2. Greece 3. Iran 4. Paraguay [Answer] Where is the world’s largest underground city? Turkey – An enormous underground city called Derinkuyu emerged in Turkey around 5,000 years ago, stretching a whopping 65 football fields long. The city sits at a depth of over 200 feet … Read more