I discovered this Cleveland mansion in Hunting Hills, just to the right of Ingalls Airport, at the end of a street called Ravencrest Dr. While it is possible to zoom into this home on Zillow, it does not see this as any different than trees — no address, history or estimated value.
Notice that the “gate” is a building itself, probably with full time security. The closest address I could get from Google was 14398 Ravencrest Dr, Hunting Valley, OH 44022.
Mansion in Hunting Hills, OH