noun
Utsukushigahara Open-Air Museum
Proper noun referring to a specific open-air museum located in the Utsukushigahara highlands.
美ヶ原高原美術館は長野県にある。
The Utsukushigahara Open-Air Museum is in Nagano Prefecture.
Compound of 美ヶ原 (Utsukushigahara, a place name) + 高原 (highlands) + 美術館 (art museum). The exact derivation of the place name is uncertain.