***Spain?
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Library of El Esxorial, San Lorenzo de El Escorial, Spain
“...The vault of the library’s ceiling is decorated with frescoes, painted by Pellegrino Tibaldi, depicting the seven liberal arts: grammar, rhetoric, dialectic, music, arithmetic, geometry, and astronomy. This arrangement of parallel book cases was initiated by Philip II and was called the “wall system”....”
https://en.wikipedia.org/wiki/El_Escorial
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Nice. Thank you.