This is Älvdalen, Sweden.
Älvdalen, the home of the famous Hagström guitar, is situated in Dalecarlia in the middle of Sweden. Älvdalen is also the home of the Hagström museum.
The museum has a permanent exhibition about the company AB Albin Hagström. The museum contains many experimental and rare guitars, basses, amplifiers, accordions, in fact everything a real enthusiast can ask for. A visit to the museum is a must.