Hamr na Jezeře
Hamr na Jezeře () is a village and municipality in Česká Lípa District in the Liberec Region of the Czech Republic. Hamr has a camp, old ruined castle, lake (lake in Czech "jezero"-> jezeře), beach, pubs and restaurants. As a town of German-speaking Bohemia Hamr was very popular for spa, but in the second part of the 20th century there were uranous mines. Since the year 1993 Hamr is becoming as popular as before.