This is a real video filmed in Berdyansk, Ukraine in 2017. A rare natural atmospheric phenomenon occurred over the Sea of Azov - the Fata Morgana phenomenon. The mirage of the entire city looked so realistic that one could distinguish the colors and outlines of the buildings. This phenomenon has not yet been fully solved, and the mechanism for the emergence of such realistic non-existent cities is not fully understood. Unlike simple mirages, in which several images of the same object are observed, the Fata Morgana mirage produces many images that quickly alternate with each other. In this case, both identical and different images can be observed.