On Earth, from ancient times to the present day, people have built many cities. These cities usually stand on the banks of rivers, among forests or fields. In general, on the ground. Under the sky and sun. But besides them, there is another city - a secret, underground one. Hardly anyone has heard of him. And it’s not people who live in this city. The owners of underground wealth live there - lizards. Here, if you wish, is a description of this hidden city. In a huge cave, securely covered with a high stone arch, its quarters are spread out; hundreds and hundreds of houses are located on low hills along the shores of an underground lake clear as a tear. It is, of course, impossible to convey its fabulous beauty in words. Could you describe a shining Christmas tree? No matter how hard you try, any words will remain only a faint shadow of her true magnificence.