Jablonec nad Nisou (; German: Gablonz an der Neiße), known locally as Jablonec, is a city in northern Bohemia, the second largest city of the Liberec Region. It is a mountain resort in the Jizera Mountains, and also a local centre for education, and is known for its glass and jewelry production. From 1938 to 1945 it was one of the municipalities in Sudetenland.
