The Lyon Hilton is lovely.
As a humble (but proper) Gold, I was upgraded to an enormous corner room, given water and a fruit plate and allowed access to the lounge. The lounge has a very good breakfast and drinks and snacks in the evenings. The wines are of a very high standard for lounge wine.
The hotel is placed in the middle of the park but is easily accessible by bus, I imagine it is a nice walk in the summer as well.
I certainly will return to this hotel like a shot.