館 - building, mansion, large building

inside a library, museum, cinema, etc.; on the premises

art museum; art gallery

public hall; community center; community centre

annex (to a building); annexe; extension; supplementary building

closure (of a library, museum, etc.)

admission fee (for a museum, etc.)

superintendent; director; curator; chief librarian

reception hall (esp. for visiting state dignitaries); guest house

library

embassy

national museum

meeting hall; assembly hall