A tribute is a thing said, done or given as a mark of respect or affection.
Followed by ‘to’ it’s an indication of a praiseworthy quality (as an example, my dictionary gives ‘their success is a tribute to their perseverance’ which I particularly like).
A tribute used to be how miners pay was calculated and could also mean a payment made by one state or ruler to another.
Tribute was also the make of our old campervan (or do I mean model?)




My writer friend 
Pareidolia is what causes us to see faces in inanimate objects, such as this big toothed, none too happy, bloke at Clun Castle, Shropshire.