Leśna is a town in Lubań County, Lower Silesian Voivodeship, in south-western Poland, close to the Czech border. It is the seat of the administrative district called Gmina Leśna. As of 2019, the town has a population of 4,439.
Wikipedia https://en.wikipedia.org/wiki/Leśna
Coordinates 51°1'27" N 15°15'49" E