The story is based on the legend of the Invisible City of Kitezh, which disappears under the waters of a lake to escape an attack by the Mongols.
1975-10-23
ru
2011-06-26
bg
1969-01-01
1968-10-25
2017-09-06
en
1974-12-20
1997-11-18
2015-01-24
