Sentence:  Now the lie of these involved waters becomes plain -- you can see the parklike Diurgården island to the east with its marvellous open-air Skansen museum of all the old village architectures of the country, with its wild riding woods and its leisurely villa-palaces built for an ampler age, and also what must be the most spacious studio a private painter has ever attained, the enormous royal <WSD>paintery</WSD> at Waldermarsudde of fin-de-siecle Prince Eugen, friend of Zorn and devotee on a truly royal scale of his art. 
Meaning of the word marked with <WSD> tags:  A place where paintings are done.