eyrie
n. (鷹等的)巢,高山住屋(或城堡)
If you refer to a place such as a house or a castle as an eyrie, you mean it is built high up and is difficult to reach.
...marooned in my 48th floor eyrie in the sky.
困在我那位於48層高空的家中
An eyrie is the nest of a bird of prey such as an eagle, and is usually built high up in the mountains.
1. the lofty nest of a bird of prey (such as a hawk or eagle)
2. any habitation at a high altitude