eyrie

noun
1
a nest that is built high up among rocks by a bird of prey(= a bird that kills other creatures for food) such as an eagle
آشیانه عقاب, آشیانه پرندگان شکاری
2
a room or building in a high place, especially one that is difficult to reach and from which somebody can see what is happening below
آشیانه در ارتفاع, لانه بلندی