ermitazh - odin iz samykh bolshikh muzeev v mire. V 2014 godu emu ispolnilos 250 let. O tom, kak dvoretc stal muzeem, kakie bogatstva zdes khraniatsia, o chudesakh ermitazha, takikh, kak volshebnye chasy "Pavlin", Visiachii sad, Rytcarskii zal, a takzhe o tom, zachem v muzee zhivut samye nastoiashchie koty, rasskazano v etoi knige.